pglogical subscriptions in down status for no apparent reasson

[jcasanov]

I'm using pg 16.6 and pglogical 2.4.5 (both provider and subscriber)

The provider has 3 subscribers and it was working just fine and then suddenly show_subscription_status() reports on all the three suscriptions are down.

Extract from the log is attached (log generated with debug2 because standard level of information said nothing).
log_pglogical.txt

The first that I notice is the committed timestamp, the wal has correct timestamps (2025-01-05), also the "unknown action" is suspicios but other versions also show it.

Anything else I can do to help debug this?