Virtual machine running Opncentral unable to contact any firewalls since 26.4

[krowle]

Hello Everyone,

I'm trying to figure out an issue linked with an upgrade:

After upgrading my Opnsense VM which I use mainly for Opncentral, i'm losing the connectivity to ALL of my firewalls. I cannot Poll them for status, updates, backups, nothing from Opncentral

After upgrading from 25.10 to 26.4 : issue is present
After upgrading from 26.4 to 26.4.1: issue is still there

tried to re-link the distant firewalls with the use of a new API key but this does not fix the issue.

Any Idea about what is going wrong with Opncentral running on 26.4.x ?

regards