fixes

ccp/js/inputwidgeteditorcontroller.js

@@ -53,9 +53,9 @@ class CCPInputWidgetEditorController extends HTMLElement{
   }
 
   renderDeleteButton(){
-    <button data-index="${this.#index}" name="delete-input" title="Delete" class="btn btn-danger ccp-toolbar-button">
+    return  `<button data-index="${this.#index}" name="delete-input" title="Delete" class="btn btn-danger ccp-toolbar-button">
       ${this.#delete_icon} 
-    </button>
+    </button>`
   }
 
   render(input, i, reopen){

ccp/js/methodeditorcontroller2.js

@@ -256,7 +256,7 @@ class CCPMethodEditorController extends HTMLElement{
         schema : {
           type : "string",
           format : "url",
-          contentMediaType : "text/plain"
+          contentMediaType : "text/plain",
           default : "",
           readonly : true,
         }