fixes

Author: keegangeorge

app/controllers/discourse_ai/ai_helper/assistant_controller.rb

@@ -43,7 +43,7 @@ def suggest
                      prompt,
                      input,
                      current_user,
-                     force_default_locale,
+                     force_default_locale: force_default_locale,
                    ),
                  status: 200
         end

assets/javascripts/discourse/components/modal/diff-modal.gjs

@@ -89,6 +89,8 @@ export default class ModalDiffModal extends Component {
       });
     } catch (e) {
       popupAjaxError(e);
+    } finally {
+      this.loading = false;
     }
   }
 

assets/javascripts/discourse/components/thumbnail-suggestion-item.gjs

@@ -18,7 +18,7 @@ export default class ThumbnailSuggestionItem extends Component {
       return this.args.removeSelection(thumbnail);
     }
 
-    this.selectIcon = "check-circle";
+    this.selectIcon = "circle-check";
     this.selectLabel = "discourse_ai.ai_helper.thumbnail_suggestions.selected";
     this.selected = true;
     return this.args.addSelection(thumbnail);