Update app.py

app.py

@@ -66,6 +66,10 @@ if uploaded_file:
                     else:
                         st.write("No answer found.")
         
+        except KeyError as e:
+            st.error(f"KeyError: {e}")
+            st.error("It seems like the expected key is missing in the API response. Please check the API response structure.")
+        
         except Exception as e:
             st.error(f"Error: {e}")
             # Print or log detailed error information for debugging