collab: Fix adding users to feature flags when migrating to new billing (#29795)

This PR fixes an issue where users were not being added to the feature
flags when being migrated to the new billing.

Release Notes:

- N/A
c4556e9909Marshall Bowers committed on 5/2/2025, 3:07:49 PM· committed by GitHubparent7e2de84
1 file changedLine totals unavailable