Update app.py

app.py

@@ -1,7 +1,12 @@
 import gradio as gr 
 from pipeline import run_with_chain
 def ask_dailywellness(query: str) -> str:
-    return run_with_chain (query)
+    # Ensure that the query passed to run_with_chain is a valid string
+    if isinstance(query, str):
+        return run_with_chain(query)
+    else:
+        # If for some reason the query is not a string, return an error message
+        return "Invalid input. Please enter a valid query."
 interface = gr. Interface (
 fn=ask_dailywellness,
 inputs=gr.Textbox(lines=2, label="Ask DailyWellnessAI"),