Fixing iface1 function's inputs.

app.py

@@ -45,7 +45,7 @@ def delete_data(secret):
 # Create Gradio interface
 iface1 = gr.Interface(
     fn=save_data,
-    inputs="text",
+    inputs=["text", "text", "text"],
     outputs="text",
     title="Save Data"
 )