OnlyOffice Community Edition for TrueNas Scale (App Version: v9.3.1 Version: v1.2.12) 502 Bad Gateway Error after update on NextCloud web interface.

OnlyOffice Community Edition for TrueNas Scale (App Version: v9.3.1 Version: v1.2.12) is showing 502 Bad Gateway Error after update on NextCloud web interface.

Error:

Erro ao tentar conectar (Server error: GET http://192.168.1.50:30134/healthcheck resulted in a 502 Bad Gateway response:

502 Bad Gateway

502 Bad Gateway
ngin (truncated…)
)

If I roll back to an earlier version as 1.1.0, for exemple, OnlyOffice comes back working well as shold it do.

How can I solve this?