Update app.py

app.py

@@ -344,9 +344,17 @@ def main():
     if 'auth_flow' not in st.session_state or 'auth_url' not in st.session_state:
         st.session_state.auth_flow, st.session_state.auth_url = google_auth(client_config)
 
-    query_params = st.experimental_get_query_params()
+    # Directly access query parameters using st.query_params
+    query_params = st.query_params
+    
+    # Print the query parameters
     print(query_params)
-    auth_code = query_params.get("code", [None])[0]
+    
+    # Retrieve the 'code' parameter
+    auth_code = query_params.get("code", None)
+
+# Since st.query_params returns a string (not a list), no need for [0]
+
 
     if auth_code and 'credentials' not in st.session_state:
         st.session_state.auth_flow.fetch_token(code=auth_code)