diff --git a/smartassist/src/backend.py b/smartassist/src/backend.py
index 9f6498f..6615830 100644
--- a/smartassist/src/backend.py
+++ b/smartassist/src/backend.py
@@ -58,15 +58,15 @@ def set_session():
     resp.set_cookie('session', 'some-value', samesite='None', secure=True) # Add SameSite attribute here
     return resp
 
-@app.route('/profile')
-def profile():
-    # Retrieve data from the session
-    user_id = session.get('user_id')
+# @app.route('/profile')
+# def profile():
+#     # Retrieve data from the session
+#     user_id = session.get('user_id')
 
-    if user_id:
-        return f'User ID: {user_id}'
-    else:
-        return 'No user ID found'
+#     if user_id:
+#         return f'User ID: {user_id}'
+#     else:
+#         return 'No user ID found'
     
 
 @app.route('/<path:filename>')
@@ -89,7 +89,8 @@ CORS(app, resources={
     
 
 @app.route('/api/chat', methods=['POST'])
-def chat(url_server = "http://localhost:11434/api/generate", model = "phi3:mini"):
+def chat(model = "phi3:mini"):
+# def chat(url_server = "http://localhost:11434/api/generate", model = "phi3:mini"):
     """
     This function handles the chat. The frontend client (web browser) calls the 
     backend server through this endpoint (/api/chat) that manage queries
@@ -99,7 +100,7 @@ def chat(url_server = "http://localhost:11434/api/generate", model = "phi3:mini"
     # Get the message from the JSON in the request body
     data = request.get_json()
     message = data.get('query')
-    url_server = data.get('url_server', url_server)  # Use provided URL or default
+    url_server = data.get('url_server', "https://ollama-test.wara-ops.org/api/generate")  # Use provided URL or default
     model = data.get('model', model)  # Use provided model or default
     
     # Get chat history from session storage (e.g., a dictionary)
@@ -122,8 +123,9 @@ def chat(url_server = "http://localhost:11434/api/generate", model = "phi3:mini"
         url = url_server
         headers = {
                     "Content-Type": "application/json",
+                    "Authorization": "Basic ZWNzanBlcjoxM2JjMTU4ZDhmNmY5YTU4YTkzZDNmY2I="
         }
-        
+        logger.debug(f"url: {url} headers: {headers}")
         response = requests.post(url,
                                  headers=headers, 
                                  data=json.dumps(data_to_send))