Updated

app.py

@@ -17,8 +17,8 @@ def generate_subject(email_body):
 
 iface = gr.Interface(
     fn=generate_subject,
-    inputs=gr.Textbox(lines=5, label="Email Body"),
-    outputs=gr.Textbox(label="Model Summary")
+    inputs="textbox",
+    outputs="textbox"
 )
 
 iface.launch(debug=True)