modified

app.py

@@ -101,6 +101,13 @@ def chatbot_ui():
             outputs=[chatbot, audio_output],
         )
 
+        # Submit on pressing Enter key
+        user_input.submit(
+            customLLMBot,
+            inputs=[user_input, uploaded_image],
+            outputs=[chatbot, audio_output],
+        )
+
         # Clear placeholder after submission
         submit_btn.click(
             lambda: "",  # Return empty string to clear placeholder