The number of steps received from Samsung Health continues to be 0

Hello.
I am trying to get the number of steps from Samsung Health through Google Health Connect with Flutter.
Yesterday, I received all the permissions and got the number of steps, but the number of steps kept getting 0. (The period of getting the number of steps includes the date after permission was granted.)
However, when I ran the code again today, the number of steps for today’s date was successfully retrieved.
I am curious why the number of steps is not retrieved immediately after permission is granted. Is it not possible to retrieve the number of steps immediately even if permission is granted?

안녕하세요.

저는 flutter로 google health connect를 통해 삼성 헬스의 걸음수를 가져오려고 합니다.

어제 모든 권한을 허가 받고 걸음수를 가져오는데 걸음수가 계속 0걸음으로 가져와졌습니다.(걸음수 가져오는 기간이 허가 받은 이후의 날짜가 포함됨)

그런데 오늘 코드를 다시 실행해보니 오늘 날짜의 걸음수는 잘 가져와집니다.

왜 허가를 받은 직후로 걸음수가 안가져와지는지 궁금합니다. 권한을 받더라도 바로 걸음수를 가져올 수 없는건가요?

Hello,

Please report this issue to the Developer Support for 1-on-1 communication.
It will solve your problem faster.

Thanks
Shamima
Samsung Developer Program Team