* remove alert after prompt execution, and fix placeholder keeps showing even with content injected, bug #36913.

module/ai/control.php

@@ -456,7 +456,7 @@ class ai extends control
 
         if($prompt->status == 'draft') $_SESSION['auditPrompt']['time'] = time();
 
-        return $this->send(array('result' => 'success', 'message' => $this->lang->ai->execute->success, 'locate' => $location));
+        return $this->send(array('result' => 'success', 'locate' => $location));
     }
 
     /**

module/ai/view/inputinject.html.php

@@ -53,6 +53,12 @@
                 });
                 if(editorInstance)
                 {
+                  if(data === null) data = '';
+
+                  /* Remove placeholder. */
+                  if(data !== '') editorInstance.$placeholder.each(function(_idx, ph) {ph.style.display = 'none';});
+
+                  /* Set editor content and sync with textarea. */
                   editorInstance.html(data);
                   editorInstance.sync();
                   break;