Cron error 500 and Field 'bounce' doesn't have a default value

dol

Hi all,

I had the unpleasant surprise this morning of not being able to send a newsletter even though the site has been sending them regularly for several years.

The cron job scheduled on the server which was working perfectly 5 minutes before sending, now returns a 500 error.

I've tried to send the newsletter manually, but the popup displays 9 send lines to 9 address, then returns an error with the following message: "Field 'bounce' doesn't have a default value"

I've opened a ticket to the support, but if anyone in this forum have any idea that could help me, It will be great !

Best regards,
Dol.

dol

For information, I just sent the newsletter with the old version of the site (before the migration to Joomla 4) that I configured on a subdomain on the same server.

This old site runs with Joomla 3.10.11 and the Acymailing version is 7.9.8. and everything seems to be working perfectly. (the new website use acymailing 8.4.2)
The php version of the server is 8.1 (Joomla 4 crashes with php 8.2).
The 'cron.php' file in 'components/com_acym/controllers' is exactly the same.

So there seems to be a problem with my configuration under Joomla 4 (I also tried with acymailing 7.9.8 under Joomla 4 without success).