diff --git a/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js b/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js
index c20a7f5e956..e1e953e1abd 100644
--- a/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js
+++ b/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js
@@ -5,6 +5,6 @@ define("tiny_media/usedfiles",["exports","core/templates","core/config"],(functi
    * @module      tiny_media/usedfiles
    * @copyright   2022, Stevani Andolo <stevani@hotmail.com.au>
    * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
-   */(Templates),_config=(obj=_config)&&obj.__esModule?obj:{default:obj};class UsedFileManager{constructor(userContext,itemId,elementId){this.files=this.getFiles(),this.userContext=userContext,this.itemId=itemId,this.elementId=elementId}getElementId(){return this.elementId}getUsedFiles(){const editor=window.parent.tinymce.EditorManager.get(this.getElementId());if(!editor)return window.console.error("Editor not found for ".concat(this.getElementId())),[];const content=editor.getContent(),baseUrl="".concat(_config.default.wwwroot,"/draftfile.php/").concat(this.userContext,"/user/draft/").concat(this.itemId,"/"),pattern=new RegExp("[\"']"+baseUrl.replace(/[-/\\^$*+?.()|[\]{}]/g,"\\$&")+"(?<filename>.+?)[\\?\"']","gm");return[...content.matchAll(pattern)].map((match=>decodeURIComponent(match.groups.filename)))}findUnusedFiles(usedFiles){return Object.entries(this.files).filter((_ref=>{let[filename]=_ref;return!usedFiles.includes(filename)})).map((_ref2=>{let[filename]=_ref2;return filename}))}findMissingFiles(usedFiles){return usedFiles.filter((filename=>!this.files.hasOwnProperty(filename)))}updateFiles(){const form=document.querySelector("form"),usedFiles=this.getUsedFiles(),unusedFiles=this.findUnusedFiles(usedFiles),missingFiles=this.findMissingFiles(usedFiles);return form.querySelectorAll('input[type=checkbox][name^="deletefile"]').forEach((checkbox=>{unusedFiles.includes(checkbox.dataset.filename)||checkbox.closest(".fitem").remove()})),form.classList.toggle("has-missing-files",!!missingFiles.length),form.classList.toggle("has-unused-files",!!unusedFiles.length),Templates.renderForPromise("tiny_media/missingfiles",{missingFiles:missingFiles}).then((_ref3=>{let{html:html,js:js}=_ref3;Templates.replaceNodeContents(form.querySelector(".missing-files"),html,js)}))}getFiles(){const files={};return document.querySelectorAll('input[type=checkbox][name^="deletefile"]').forEach((input=>{files[input.dataset.filename]=input.dataset.filehash})),files}}_exports.init=(files,usercontext,itemid,elementid)=>{const manager=new UsedFileManager(files,usercontext,itemid,elementid);return manager.updateFiles(),manager}}));
+   */(Templates),_config=(obj=_config)&&obj.__esModule?obj:{default:obj};class UsedFileManager{constructor(userContext,itemId,elementId){this.files=this.getFiles(),this.userContext=userContext,this.itemId=itemId,this.elementId=elementId}getElementId(){return this.elementId}getUsedFiles(){const editor=window.parent.tinymce.EditorManager.get(this.getElementId());if(!editor)return window.console.error("Editor not found for ".concat(this.getElementId())),[];const content=editor.getContent(),baseUrl="".concat(_config.default.wwwroot,"/draftfile.php/").concat(this.userContext,"/user/draft/").concat(this.itemId,"/"),pattern=new RegExp("[\"'\\s>]"+baseUrl.replace(/[-/\\^$*+?.()|[\]{}]/g,"\\$&")+"(?<filename>.+?)[\\?\"'\\s<]","gm");return[...content.matchAll(pattern)].map((match=>decodeURIComponent(match.groups.filename)))}findUnusedFiles(usedFiles){return Object.entries(this.files).filter((_ref=>{let[filename]=_ref;return!usedFiles.includes(filename)})).map((_ref2=>{let[filename]=_ref2;return filename}))}findMissingFiles(usedFiles){return usedFiles.filter((filename=>!this.files.hasOwnProperty(filename)))}updateFiles(){const form=document.querySelector("form"),usedFiles=this.getUsedFiles(),unusedFiles=this.findUnusedFiles(usedFiles),missingFiles=this.findMissingFiles(usedFiles);return form.querySelectorAll('input[type=checkbox][name^="deletefile"]').forEach((checkbox=>{unusedFiles.includes(checkbox.dataset.filename)||checkbox.closest(".fitem").remove()})),form.classList.toggle("has-missing-files",!!missingFiles.length),form.classList.toggle("has-unused-files",!!unusedFiles.length),Templates.renderForPromise("tiny_media/missingfiles",{missingFiles:missingFiles}).then((_ref3=>{let{html:html,js:js}=_ref3;Templates.replaceNodeContents(form.querySelector(".missing-files"),html,js)}))}getFiles(){const files={};return document.querySelectorAll('input[type=checkbox][name^="deletefile"]').forEach((input=>{files[input.dataset.filename]=input.dataset.filehash})),files}}_exports.init=(files,usercontext,itemid,elementid)=>{const manager=new UsedFileManager(files,usercontext,itemid,elementid);return manager.updateFiles(),manager}}));
 
 //# sourceMappingURL=usedfiles.min.js.map
\ No newline at end of file
diff --git a/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js.map b/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js.map
index cd3c083c514..10e1d654d53 100644
--- a/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js.map
+++ b/public/lib/editor/tiny/plugins/media/amd/build/usedfiles.min.js.map
@@ -1 +1 @@
-{"version":3,"file":"usedfiles.min.js","sources":["../src/usedfiles.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Tiny Media Manager usedfiles.\n *\n * @module      tiny_media/usedfiles\n * @copyright   2022, Stevani Andolo <stevani@hotmail.com.au>\n * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport * as Templates from 'core/templates';\nimport Config from 'core/config';\n\nclass UsedFileManager {\n    constructor(userContext, itemId, elementId) {\n        this.files = this.getFiles();\n        this.userContext = userContext;\n        this.itemId = itemId;\n        this.elementId = elementId;\n    }\n\n    getElementId() {\n        return this.elementId;\n    }\n\n    getUsedFiles() {\n        const editor = window.parent.tinymce.EditorManager.get(this.getElementId());\n        if (!editor) {\n            window.console.error(`Editor not found for ${this.getElementId()}`);\n            return [];\n        }\n        const content = editor.getContent();\n        const baseUrl = `${Config.wwwroot}/draftfile.php/${this.userContext}/user/draft/${this.itemId}/`;\n        const pattern = new RegExp(\"[\\\"']\" + baseUrl.replace(/[-/\\\\^$*+?.()|[\\]{}]/g, '\\\\$&') + \"(?<filename>.+?)[\\\\?\\\"']\", 'gm');\n\n        const usedFiles = [...content.matchAll(pattern)].map((match) => decodeURIComponent(match.groups.filename));\n\n        return usedFiles;\n    }\n\n    // Return an array of unused files.\n    findUnusedFiles(usedFiles) {\n        return Object.entries(this.files)\n            .filter(([filename]) => !usedFiles.includes(filename))\n            .map(([filename]) => filename);\n    }\n\n    // Return an array of missing files.\n    findMissingFiles(usedFiles) {\n        return usedFiles.filter((filename) => !this.files.hasOwnProperty(filename));\n    }\n\n    updateFiles() {\n        const form = document.querySelector('form');\n        const usedFiles = this.getUsedFiles();\n        const unusedFiles = this.findUnusedFiles(usedFiles);\n        const missingFiles = this.findMissingFiles(usedFiles);\n\n        form.querySelectorAll('input[type=checkbox][name^=\"deletefile\"]').forEach((checkbox) => {\n            if (!unusedFiles.includes(checkbox.dataset.filename)) {\n                checkbox.closest('.fitem').remove();\n            }\n        });\n\n        form.classList.toggle('has-missing-files', !!missingFiles.length);\n        form.classList.toggle('has-unused-files', !!unusedFiles.length);\n\n        return Templates.renderForPromise('tiny_media/missingfiles', {\n            missingFiles,\n        }).then(({html, js}) => {\n            Templates.replaceNodeContents(form.querySelector('.missing-files'), html, js);\n            return;\n        });\n    }\n\n    /**\n     * Retrieves a list of existing files selected for deletion.\n     *\n     * @returns {Object} An object where the keys are filenames and the values are file hashes.\n     *\n     */\n     getFiles() {\n        const files = {};\n        document.querySelectorAll('input[type=checkbox][name^=\"deletefile\"]').forEach(input => {\n            files[input.dataset.filename] = input.dataset.filehash;\n        });\n        return files;\n    }\n}\n\nexport const init = (files, usercontext, itemid, elementid) => {\n    const manager = new UsedFileManager(files, usercontext, itemid, elementid);\n    manager.updateFiles();\n\n    return manager;\n};\n"],"names":["UsedFileManager","constructor","userContext","itemId","elementId","files","this","getFiles","getElementId","getUsedFiles","editor","window","parent","tinymce","EditorManager","get","console","error","content","getContent","baseUrl","Config","wwwroot","pattern","RegExp","replace","matchAll","map","match","decodeURIComponent","groups","filename","findUnusedFiles","usedFiles","Object","entries","filter","_ref","includes","_ref2","findMissingFiles","hasOwnProperty","updateFiles","form","document","querySelector","unusedFiles","missingFiles","querySelectorAll","forEach","checkbox","dataset","closest","remove","classList","toggle","length","Templates","renderForPromise","then","_ref3","html","js","replaceNodeContents","input","filehash","usercontext","itemid","elementid","manager"],"mappings":";;;;;;;+EA0BMA,gBACFC,YAAYC,YAAaC,OAAQC,gBACxBC,MAAQC,KAAKC,gBACbL,YAAcA,iBACdC,OAASA,YACTC,UAAYA,UAGrBI,sBACWF,KAAKF,UAGhBK,qBACUC,OAASC,OAAOC,OAAOC,QAAQC,cAAcC,IAAIT,KAAKE,oBACvDE,cACDC,OAAOK,QAAQC,qCAA8BX,KAAKE,iBAC3C,SAELU,QAAUR,OAAOS,aACjBC,kBAAaC,gBAAOC,kCAAyBhB,KAAKJ,mCAA0BI,KAAKH,YACjFoB,QAAU,IAAIC,OAAO,QAAUJ,QAAQK,QAAQ,wBAAyB,QAAU,2BAA4B,YAElG,IAAIP,QAAQQ,SAASH,UAAUI,KAAKC,OAAUC,mBAAmBD,MAAME,OAAOC,YAMpGC,gBAAgBC,kBACLC,OAAOC,QAAQ7B,KAAKD,OACtB+B,QAAOC,WAAEN,sBAAeE,UAAUK,SAASP,aAC3CJ,KAAIY,YAAER,uBAAcA,YAI7BS,iBAAiBP,kBACNA,UAAUG,QAAQL,WAAczB,KAAKD,MAAMoC,eAAeV,YAGrEW,oBACUC,KAAOC,SAASC,cAAc,QAC9BZ,UAAY3B,KAAKG,eACjBqC,YAAcxC,KAAK0B,gBAAgBC,WACnCc,aAAezC,KAAKkC,iBAAiBP,kBAE3CU,KAAKK,iBAAiB,4CAA4CC,SAASC,WAClEJ,YAAYR,SAASY,SAASC,QAAQpB,WACvCmB,SAASE,QAAQ,UAAUC,YAInCV,KAAKW,UAAUC,OAAO,sBAAuBR,aAAaS,QAC1Db,KAAKW,UAAUC,OAAO,qBAAsBT,YAAYU,QAEjDC,UAAUC,iBAAiB,0BAA2B,CACzDX,aAAAA,eACDY,MAAKC,YAACC,KAACA,KAADC,GAAOA,UACZL,UAAUM,oBAAoBpB,KAAKE,cAAc,kBAAmBgB,KAAMC,OAWjFvD,iBACSF,MAAQ,UACduC,SAASI,iBAAiB,4CAA4CC,SAAQe,QAC1E3D,MAAM2D,MAAMb,QAAQpB,UAAYiC,MAAMb,QAAQc,YAE3C5D,qBAIK,CAACA,MAAO6D,YAAaC,OAAQC,mBACvCC,QAAU,IAAIrE,gBAAgBK,MAAO6D,YAAaC,OAAQC,kBAChEC,QAAQ3B,cAED2B"}
\ No newline at end of file
+{"version":3,"file":"usedfiles.min.js","sources":["../src/usedfiles.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.\n\n/**\n * Tiny Media Manager usedfiles.\n *\n * @module      tiny_media/usedfiles\n * @copyright   2022, Stevani Andolo <stevani@hotmail.com.au>\n * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\n\nimport * as Templates from 'core/templates';\nimport Config from 'core/config';\n\nclass UsedFileManager {\n    constructor(userContext, itemId, elementId) {\n        this.files = this.getFiles();\n        this.userContext = userContext;\n        this.itemId = itemId;\n        this.elementId = elementId;\n    }\n\n    getElementId() {\n        return this.elementId;\n    }\n\n    getUsedFiles() {\n        const editor = window.parent.tinymce.EditorManager.get(this.getElementId());\n        if (!editor) {\n            window.console.error(`Editor not found for ${this.getElementId()}`);\n            return [];\n        }\n        const content = editor.getContent();\n        const baseUrl = `${Config.wwwroot}/draftfile.php/${this.userContext}/user/draft/${this.itemId}/`;\n\n        // Match any draft file contained within quotes, whitespace, or between html elements.\n        const pattern = new RegExp(\n            \"[\\\"'\\\\s>]\" + baseUrl.replace(/[-/\\\\^$*+?.()|[\\]{}]/g, '\\\\$&') + \"(?<filename>.+?)[\\\\?\\\"'\\\\s<]\",\n            'gm'\n        );\n\n        return [...content.matchAll(pattern)].map((match) => decodeURIComponent(match.groups.filename));\n    }\n\n    // Return an array of unused files.\n    findUnusedFiles(usedFiles) {\n        return Object.entries(this.files)\n            .filter(([filename]) => !usedFiles.includes(filename))\n            .map(([filename]) => filename);\n    }\n\n    // Return an array of missing files.\n    findMissingFiles(usedFiles) {\n        return usedFiles.filter((filename) => !this.files.hasOwnProperty(filename));\n    }\n\n    updateFiles() {\n        const form = document.querySelector('form');\n        const usedFiles = this.getUsedFiles();\n        const unusedFiles = this.findUnusedFiles(usedFiles);\n        const missingFiles = this.findMissingFiles(usedFiles);\n\n        form.querySelectorAll('input[type=checkbox][name^=\"deletefile\"]').forEach((checkbox) => {\n            if (!unusedFiles.includes(checkbox.dataset.filename)) {\n                checkbox.closest('.fitem').remove();\n            }\n        });\n\n        form.classList.toggle('has-missing-files', !!missingFiles.length);\n        form.classList.toggle('has-unused-files', !!unusedFiles.length);\n\n        return Templates.renderForPromise('tiny_media/missingfiles', {\n            missingFiles,\n        }).then(({html, js}) => {\n            Templates.replaceNodeContents(form.querySelector('.missing-files'), html, js);\n            return;\n        });\n    }\n\n    /**\n     * Retrieves a list of existing files selected for deletion.\n     *\n     * @returns {Object} An object where the keys are filenames and the values are file hashes.\n     *\n     */\n     getFiles() {\n        const files = {};\n        document.querySelectorAll('input[type=checkbox][name^=\"deletefile\"]').forEach(input => {\n            files[input.dataset.filename] = input.dataset.filehash;\n        });\n        return files;\n    }\n}\n\nexport const init = (files, usercontext, itemid, elementid) => {\n    const manager = new UsedFileManager(files, usercontext, itemid, elementid);\n    manager.updateFiles();\n\n    return manager;\n};\n"],"names":["UsedFileManager","constructor","userContext","itemId","elementId","files","this","getFiles","getElementId","getUsedFiles","editor","window","parent","tinymce","EditorManager","get","console","error","content","getContent","baseUrl","Config","wwwroot","pattern","RegExp","replace","matchAll","map","match","decodeURIComponent","groups","filename","findUnusedFiles","usedFiles","Object","entries","filter","_ref","includes","_ref2","findMissingFiles","hasOwnProperty","updateFiles","form","document","querySelector","unusedFiles","missingFiles","querySelectorAll","forEach","checkbox","dataset","closest","remove","classList","toggle","length","Templates","renderForPromise","then","_ref3","html","js","replaceNodeContents","input","filehash","usercontext","itemid","elementid","manager"],"mappings":";;;;;;;+EA0BMA,gBACFC,YAAYC,YAAaC,OAAQC,gBACxBC,MAAQC,KAAKC,gBACbL,YAAcA,iBACdC,OAASA,YACTC,UAAYA,UAGrBI,sBACWF,KAAKF,UAGhBK,qBACUC,OAASC,OAAOC,OAAOC,QAAQC,cAAcC,IAAIT,KAAKE,oBACvDE,cACDC,OAAOK,QAAQC,qCAA8BX,KAAKE,iBAC3C,SAELU,QAAUR,OAAOS,aACjBC,kBAAaC,gBAAOC,kCAAyBhB,KAAKJ,mCAA0BI,KAAKH,YAGjFoB,QAAU,IAAIC,OAChB,YAAcJ,QAAQK,QAAQ,wBAAyB,QAAU,+BACjE,YAGG,IAAIP,QAAQQ,SAASH,UAAUI,KAAKC,OAAUC,mBAAmBD,MAAME,OAAOC,YAIzFC,gBAAgBC,kBACLC,OAAOC,QAAQ7B,KAAKD,OACtB+B,QAAOC,WAAEN,sBAAeE,UAAUK,SAASP,aAC3CJ,KAAIY,YAAER,uBAAcA,YAI7BS,iBAAiBP,kBACNA,UAAUG,QAAQL,WAAczB,KAAKD,MAAMoC,eAAeV,YAGrEW,oBACUC,KAAOC,SAASC,cAAc,QAC9BZ,UAAY3B,KAAKG,eACjBqC,YAAcxC,KAAK0B,gBAAgBC,WACnCc,aAAezC,KAAKkC,iBAAiBP,kBAE3CU,KAAKK,iBAAiB,4CAA4CC,SAASC,WAClEJ,YAAYR,SAASY,SAASC,QAAQpB,WACvCmB,SAASE,QAAQ,UAAUC,YAInCV,KAAKW,UAAUC,OAAO,sBAAuBR,aAAaS,QAC1Db,KAAKW,UAAUC,OAAO,qBAAsBT,YAAYU,QAEjDC,UAAUC,iBAAiB,0BAA2B,CACzDX,aAAAA,eACDY,MAAKC,YAACC,KAACA,KAADC,GAAOA,UACZL,UAAUM,oBAAoBpB,KAAKE,cAAc,kBAAmBgB,KAAMC,OAWjFvD,iBACSF,MAAQ,UACduC,SAASI,iBAAiB,4CAA4CC,SAAQe,QAC1E3D,MAAM2D,MAAMb,QAAQpB,UAAYiC,MAAMb,QAAQc,YAE3C5D,qBAIK,CAACA,MAAO6D,YAAaC,OAAQC,mBACvCC,QAAU,IAAIrE,gBAAgBK,MAAO6D,YAAaC,OAAQC,kBAChEC,QAAQ3B,cAED2B"}
\ No newline at end of file
diff --git a/public/lib/editor/tiny/plugins/media/amd/src/usedfiles.js b/public/lib/editor/tiny/plugins/media/amd/src/usedfiles.js
index 0d23f6a72cc..050fcca22f3 100644
--- a/public/lib/editor/tiny/plugins/media/amd/src/usedfiles.js
+++ b/public/lib/editor/tiny/plugins/media/amd/src/usedfiles.js
@@ -44,11 +44,14 @@ class UsedFileManager {
         }
         const content = editor.getContent();
         const baseUrl = `${Config.wwwroot}/draftfile.php/${this.userContext}/user/draft/${this.itemId}/`;
-        const pattern = new RegExp("[\"']" + baseUrl.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + "(?<filename>.+?)[\\?\"']", 'gm');
 
-        const usedFiles = [...content.matchAll(pattern)].map((match) => decodeURIComponent(match.groups.filename));
+        // Match any draft file contained within quotes, whitespace, or between html elements.
+        const pattern = new RegExp(
+            "[\"'\\s>]" + baseUrl.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + "(?<filename>.+?)[\\?\"'\\s<]",
+            'gm'
+        );
 
-        return usedFiles;
+        return [...content.matchAll(pattern)].map((match) => decodeURIComponent(match.groups.filename));
     }
 
     // Return an array of unused files.