Fixed TypeError

app.py

@@ -277,18 +277,18 @@ with gr.Blocks() as demo:
   
   toxi_flag_button.click(lambda *args: flagging_callback.flag(args, flag_option = "toxic"), 
                          inputs=[input_text, output_text, model_radio], 
-                         outputs=None, 
-                         preprocess=False)
+                         outputs=None,) 
+                         #preprocess=False) #preprocess throws an error on HF space  
   
   unexpected_flag_button.click(lambda *args: flagging_callback.flag(args, flag_option = "unexpected"), 
-                         inputs=[input_text, output_text, model_radio], 
-                         outputs=None,
-                         preprocess=False)
+                               inputs=[input_text, output_text, model_radio], 
+                               outputs=None,)
+                               #preprocess=False)
   
   other_flag_button.click(lambda *args: flagging_callback.flag(args, flag_option = "other"),
                           inputs=[input_text, output_text, model_radio],
-                          outputs=None,
-                          preprocess=False)
+                          outputs=None,)
+                          #preprocess=False)
 
 #demo.launch(debug=True)
 if __name__ == "__main__":