Hello
I have following exception:
Null check operator used on a null value
Stack
`#0 UserApiInterfaceImpl.getUserById (package:amity_sdk/src/data/data_source/remote/http_api_interface_impl/user_api_interface_impl.dart:33)
#1 UserRepoImpl.getUserById (package:amity_sdk/src/data/repo_impl/user_repo_impl.dart:21)
#2 GetUserByIdUseCase.get (package:amity_sdk/src/domain/usecase/user/get_user_by_id_usecase.dart:17)`