[fix] Fix authentication again

Author: georgejkaye

api/src/api/auth.py

@@ -89,7 +89,7 @@ async def validate_token(
             user = payload.get("sub")
             if user is None:
                 raise credentials_exception
-            if not user == get_env_variable("ADMIN_USER")
+            if not user == get_env_variable("ADMIN_USER"):
                 raise credentials_exception
             return True
         except JWTError: