Fixed token authentication issue

app.py

@@ -3,9 +3,11 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 import torch
 
 # ✅ Load the trained chatbot model from Hugging Face
-MODEL_NAME = "eabybabu/chatbot_model"  # Replace with your Hugging Face model
-tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME, use_auth_token=True)
-model = AutoModelForCausalLM.from_pretrained(MODEL_NAME, use_auth_token=True)
+MODEL_NAME = "eabybabu/chatbot_model"  # Replace with your actual model name
+
+# ✅ Fix the authentication issue
+tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME, token=True)
+model = AutoModelForCausalLM.from_pretrained(MODEL_NAME, token=True)
 
 # ✅ Function to generate chatbot responses
 def chatbot_response(user_input):