custom indicators fixed

web/src/components/ChatPanel.vue

@@ -326,6 +326,11 @@ const sendMessage = async (event: any) => {
   // Show typing indicator immediately (before first chunk arrives)
   isAgentProcessing.value = true
 
+  // Add thinking bubble in a macrotask so it runs in the same execution context
+  // as the WebSocket handler (where tool bubbles work). nextTick / sync both fail
+  // because vue-advanced-chat processes the send-message event asynchronously.
+  setTimeout(() => addToolCallBubble('Thinking...'), 0)
+
   // Mark as distributed (single checkmark) after confirming WS send
   setTimeout(() => {
     const msgIndex = messages.value.findIndex(m => m._id === messageId)