Feels like the same use case as this issue:
関連トピック
| トピック | 返信 | 表示 | アクティビティ | |
|---|---|---|---|---|
| Existing users don't get added to groups in an invite if they can already access the Topic the invite directs to | 9 | 137 | 2025 年 5 月 23 日 | |
| Invitation Links are Only Working for Non-existing Users & Breaking Our Current Implementation | 5 | 122 | 2025 年 3 月 24 日 | |
| New invite link should work for existing users | 14 | 1475 | 2022 年 11 月 24 日 | |
| Multiple use invites to existing users | 19 | 696 | 2022 年 3 月 27 日 | |
| Invite not recognized if user joins without clicking link in invite email | 4 | 1535 | 2014 年 7 月 6 日 |