diff --git a/apps/desktop/biome.jsonc b/apps/desktop/biome.jsonc
index 5cbb2c95..3de881fe 100644
--- a/apps/desktop/biome.jsonc
+++ b/apps/desktop/biome.jsonc
@@ -46,7 +46,7 @@
         "useNodejsImportProtocol": "off",
         "useImportType": "off",
         "useTemplate": "off",
-        "noNonNullAssertion": "off"
+        "noNonNullAssertion": "warn"
       },
       "suspicious": {
         "recommended": true,
diff --git a/apps/desktop/src/renderer/stores/gitlab/issues-store.ts b/apps/desktop/src/renderer/stores/gitlab/issues-store.ts
index 2eea2c38..f9df38b8 100644
--- a/apps/desktop/src/renderer/stores/gitlab/issues-store.ts
+++ b/apps/desktop/src/renderer/stores/gitlab/issues-store.ts
@@ -158,6 +158,7 @@ export async function importGitLabIssues(
   try {
     const result = await window.electronAPI.importGitLabIssues(projectId, issueIids);
     if (result.success) {
+      store.setError(null); // Clear error on success
       return true;
     } else {
       store.setError(result.error || 'Failed to import GitLab issues');