Update app.py

app.py

@@ -23,9 +23,9 @@ from langchain_core.runnables import Runnable
 import google.generativeai as genai
 from datetime import datetime
 
+load_dotenv()
 
 def load_environment():
-    load_dotenv()
     # Ensure HF_TOKEN is available
     if "HUGGINGFACEHUB_API_TOKEN" not in os.environ and "HF_TOKEN" in os.environ:
         os.environ["HUGGINGFACEHUB_API_TOKEN"] = os.environ["HF_TOKEN"]