Slack Push Group "Errors reported by the connector : {"Errors":{"description":"unable_to_add_deleted_or_guest_to_group","code":400}}"
Feb 10, 2026
Okta Integration Network
Overview
Slack push group fails with the following error visible in the Okta dashboard:
Unable to update Group Push mapping target App group <group>: Error while updating user group membership for group <group>: Bad Request. Errors reported by the connector : {"Errors":{"description":"unable_to_add_deleted_or_guest_to_group (group=<group>)","code":400}}
Applies To
- Slack
- Provisioning
- Push Groups
- Error
Cause
Based on Slack's documentation, deleted or guest users cannot be added to the Group.
Solution
- Make sure that members of the affected Push Group are not deleted or guest users in Slack.
- Go to Okta Admin Console, navigate to Applications > Slack > Push Groups, and attempt the group push again.
