diff --git a/app/api/static/index.html b/app/api/static/index.html
index 0eb333f..6a79437 100644
--- a/app/api/static/index.html
+++ b/app/api/static/index.html
@@ -374,8 +374,8 @@
           return;
         }
         if (result.message && !result.step_results) {
-          const bubble = addSystemMessage("Runtime", result.message);
-          addFeedbackControls(bubble, result.message);
+          addSystemMessage("Runtime", result.message);
+          return;
         }
         if (result.step_results && Array.isArray(result.step_results)) {
           for (const step of result.step_results) {
@@ -394,8 +394,7 @@
           addFeedbackControls(bubble, result.output);
           return;
         }
-        const bubble = addJsonBubble("Runtime", result);
-        addFeedbackControls(bubble, JSON.stringify(result));
+        addRuntimeJson("Runtime", result);
       }
 
       function addEvent(event) {