Facebook(workplace) Bot Post Permission v2.10 update

I'm having a trouble in posting in a group using my chatbot. the update in from v2.9 to v2.10 change the permission of groups that are closed and secret

Publishing

Permissions

For public Groups:
A User access token with the publish_actions permission.

For closed and secret Groups:
A Group admin's User access token with the publish_actions and user_managed_groups permissions.

link: https://developers.facebook.com/docs/graph-api/reference/v2.10/group/feed

my bot have a user_managed groups permission but I can't make my bot become an admin of a group and I cant add add it to a group.

ps. my bot can still post on public groups

questions: Is there another way that I can make my bot post again in close or secret groups?

The workplace developer team already fixed this issue few hours ago. The bots can again post to closed/secret group. Tested and working.