① "An error occurred during linking" appears during invitation registration and registration cannot be completed
Overview
When attempting to register from an FC account invitation link, clicking "Sign up with FC account" displayed "An error occurred during linking" and registration could not be completed.
Date/time and status
Fixed on June 25, 2026
Range
The following features and operations were affected:
- New registration by selecting "Sign up with FC account" from the FC account invitation link (
/invite/...)
※ Login with an already registered FC account or regular invitation by email and password were not affected.
② Notification emails not received while using FC account
Overview
While logged in with an FC account, notification emails from Dive (AI processing completed, invitations, publish notifications, etc.) were not being delivered to users' email addresses.
Date/time and status
Fixed on June 25, 2026
Range
The following FC account usage was affected:
- All notification emails sent from Dive to the user while logged in with an FC account (invitation notifications, various notifications, etc.)
※ Regular login by email and password, and invitation emails sent to invited members were not affected.
Resolution (for users already using the service)
After the fix, old information remains in the active session, so please perform the following operations to refresh the email address:
- Log out from Dive
- Reload the page in your browser
- Log in with your FC account again
Notification emails going forward will be delivered correctly to your email address.
We apologize for any inconvenience. We appreciate your continued use of Dive.