Update app.py

app.py

@@ -202,12 +202,10 @@ def main():
                     elem_classes=["chat-area"],
                 )
                 
-                # Use Textbox instead of TextArea for Enter key submission
-                message = gr.Textbox(
+                message = gr.TextArea(
                     placeholder=PLACEHOLDER,
                     label="Your message",
-                    lines=3,
-                    submit=True,  # Enable Enter key submission
+                    lines=3
                 )
                 
                 with gr.Row():