- 🇨🇦Canada joelpittet Vancouver
This module has tests, that is the best place to see how adding users to groups programmatically can and should be done.
There is a trait even for creating membership:
https://git.drupalcode.org/project/og/-/blob/8.x-1.x/tests/src/Traits/Og... Automatically closed - issue fixed for 2 weeks with no activity.