attachements can be more then 1024 chars

[AEnterprise]

Describe the bug
bad request when trying to log a deleted message with a lot of attachements, causing it to fail logging

Steps To Reproduce

1. enable edit logs
2. send a message with a lot of attachements (android)
3. delete the message

Expected behavior
the message to be logged

Screenshots
doesn't log, error 400 in error logs (https://sentry.io/organizations/gearbot/issues/1157666620/?project=1360223)