Mention Notification Email Logged Against Wrong User

Is there an existing issue for this?

• I have searched the existing issues

Current behavior

When I am mentioned in an issue description, the EmailNotificationLog record is created with receiver_id=subscriber (the last value from the outer issue subscribers loop) instead of receiver_id=mention_id. The mentioned user never receives the email notification, and the log is recorded against the wrong user.

Code pattern:
for mention_id in new_mentions:
# ...
EmailNotificationLog(
receiver_id=subscriber, # wrong: should be mention_id
...
)

What I expect is that the email notification log is recorded against the mentioned user and they receive the email.

File: apps/api/plane/bgtasks/notification_task.py, line 576

Steps to reproduce

1. Create or update an issue description and @mention a user
2. 2. Check EmailNotificationLog — observe the record uses the wrong receiver_id
3. 3. Confirm the mentioned user does not receive the email

Environment

Production

Browser

Google Chrome

Variant

Cloud

Version

v0.17.0-dev