change access method for dataset

app.py

@@ -21,6 +21,7 @@ import uuid
 # =========================================================
 MODEL_ID = "Wan-AI/Wan2.2-I2V-A14B-Diffusers" 
 HF_TOKEN = os.environ.get("HF_TOKEN")  
+DATASET_KEY = os.environ.get("DATASET_KEY")
 
 MAX_DIM = 832
 MIN_DIM = 480
@@ -263,7 +264,7 @@ with gr.Blocks() as demo:
     )
 def hf_upload(file_path, prompt, repo):
     try:
-        api=HfApi(token=HF_TOKEN)
+        api=HfApi(token=DATASET_KEY)
         unique_name = str(uuid.uuid4())
         video_name=f"{unique_name}.mp4"
         caption_name=f"{unique_name}.txt"
@@ -283,6 +284,6 @@ def hf_upload(file_path, prompt, repo):
             repo_type="dataset"
             )
     except Exception as e:
-        print("failed to upload result")
+        print(f"failed to upload result: {e}")
 if __name__ == "__main__":
     demo.queue().launch(mcp_server=True)