Update app.py

app.py

@@ -21,6 +21,8 @@ HF_MODEL = os.getenv("HF_MODEL", "microsoft/DialoGPT-medium")
 # Use a valid provider literal from the documentation
 DEFAULT_PROVIDER: Literal["hf-inference"] = "hf-inference"
 HF_PROVIDER = os.getenv("HF_PROVIDER", DEFAULT_PROVIDER)
+if HF_TOKEN:
+    HF_TOKEN = HF_TOKEN.strip() 
 
 # Simple storage for processed tag operations
 tag_operations_store: List[Dict[str, Any]] = []