make auth work correctly

backend/src/user.py

@@ -7,6 +7,7 @@ user.py is a source for all user endpoints.
 
 from flask import request, jsonify
 import os
+import mysql.connector
 
 def registerUserEndpoints(app, database):
     @app.route('/users/isSet', methods=['GET'])
@@ -15,7 +16,7 @@ def registerUserEndpoints(app, database):
         try:
             query = "SELECT * FROM users WHERE Name=%s"
             result = database.query(query, params=(user_name,))
-            return jsonify(bool(result and result[0][2])), 200
+            return jsonify(bool(result)), 200
         except mysql.connector.Error as err:
             # Log the error or handle it as necessary
             app.logger.error(f"Error: {err}")