diff --git a/blocks/moodleblock.class.php b/blocks/moodleblock.class.php
index 3a293cfc69d..3a13521de93 100644
--- a/blocks/moodleblock.class.php
+++ b/blocks/moodleblock.class.php
@@ -597,9 +597,20 @@ class block_base {
      * @return boolean
      */
     function user_can_addto($page) {
+        global $CFG;
+        require_once($CFG->dirroot . '/user/lib.php');
+
         // List of formats this block supports.
         $formats = $this->applicable_formats();
 
+        // Check if user is trying to add blocks to their profile page.
+        $userpagetypes = user_page_type_list($page->pagetype, null, null);
+        if (array_key_exists($page->pagetype, $userpagetypes)) {
+            $capability = 'block/' . $this->name() . ':addinstance';
+            return $this->has_add_block_capability($page, $capability)
+                && has_capability('moodle/user:manageownblocks', $page->context);
+        }
+
         // The blocks in My Moodle are a special case and use a different capability.
         $mypagetypes = my_page_type_list($page->pagetype); // Get list of possible my page types.
 
@@ -618,10 +629,12 @@ class block_base {
                        && has_capability('moodle/my:manageblocks', $page->context);
             }
         }
-        // Check if this is a block only used on /my.
-        unset($formats['my']);
+        // Check if this is a block only used on 'my' or 'user' page types.
+        foreach (array_keys($mypagetypes + $userpagetypes) as $key) {
+            unset($formats[$key]);
+        }
         if (empty($formats)) {
-            // Block can only be added to /my - return false.
+            // Block can only be added to 'my' or 'user' page types - return false.
             return false;
         }
 
diff --git a/editmode.php b/editmode.php
index 36c340d4f98..4d6f452aa47 100644
--- a/editmode.php
+++ b/editmode.php
@@ -34,14 +34,6 @@ require_login();
 $context = \context_helper::instance_by_id($contextid);
 $PAGE->set_context($context);
 
-if ($context->id === \context_user::instance($USER->id)->id) {
-    $PAGE->set_blocks_editing_capability('moodle/my:manageblocks');
-}
-
-if ($PAGE->user_allowed_editing()) {
-    $USER->editing = $setmode;
-} else {
-    \core\notification::add(get_string('cannotswitcheditmodeon', 'error'), \core\notification::ERROR);
-}
+$USER->editing = $setmode;
 
 redirect($pageurl);
diff --git a/lib/classes/external/editmode.php b/lib/classes/external/editmode.php
index 06bca19447a..c48ba9d5238 100644
--- a/lib/classes/external/editmode.php
+++ b/lib/classes/external/editmode.php
@@ -14,15 +14,6 @@
 // You should have received a copy of the GNU General Public License
 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
 
-/**
- * A web service to load the mapping of moodle pix names to fontawesome icon names.
- *
- * @package    core
- * @category   external
- * @copyright  2021 Bas Brands <bas@sonsbeekmedia.nl>
- * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
- */
-
 namespace core\external;
 
 use external_api;
@@ -54,14 +45,14 @@ class editmode extends external_api {
     }
 
     /**
-     * Save the image and return any warnings and the new image url
+     * Set the given edit mode
      *
-     * @param bool $setmode the current edit mode
+     * @param bool $setmode the new edit mode
      * @param int $contextid the current page context id
-     * @return array the new edit mode.
+     * @return array
      */
     public static function change_editmode(bool $setmode, int $contextid): array {
-        global $USER, $PAGE;
+        global $USER;
 
         $params = self::validate_parameters(
             self::change_editmode_parameters(),
@@ -73,19 +64,10 @@ class editmode extends external_api {
 
         $context = \context_helper::instance_by_id($params['context']);
         self::validate_context($context);
-        $PAGE->set_context($context);
 
-        if ($context->id === \context_user::instance($USER->id)->id) {
-            $PAGE->set_blocks_editing_capability('moodle/my:manageblocks');
-        }
+        $USER->editing = $params['setmode'];
 
-        $success = false;
-        if ($PAGE->user_allowed_editing()) {
-            $USER->editing = $setmode;
-            $success = true;
-        }
-
-        return ['success' => $success];
+        return ['success' => true];
     }
 
     /**