Update app.py

app.py

@@ -20,7 +20,7 @@ tokenizer = MBart50Tokenizer.from_pretrained(model_name)
 model = MBartForConditionalGeneration.from_pretrained(model_name)
 
 # Use the Hugging Face API key from environment variables for text-to-image model
-hf_api_key = os.getenv("hf_token")
+hf_api_key = os.getenv("full_token")
 if hf_api_key is None:
     raise ValueError("Hugging Face API key not found! Please set 'hf_token' environment variable.")
 else: