[inference2] return [result_path] >>> return result_path

app.py

@@ -238,7 +238,7 @@ def inference2(index, stage_1_result_path):
     result_path = df.predict(stage_1_result_path, selected_index_for_stage_2, seed_2, 
                              guidance_scale_2, custom_timesteps_2, number_of_inference_steps_2, api_name='/upscale256')
     
-    return [result_path]    
+    return result_path    
 #----------------------------------------------------------------------------------------------------------------------------------------------  
 # ✅
 async def react1234(reaction_emojis, combined_image_dfif):