Problem to open files using Google Chrome

[alyfilipe]

Dear,

For some time now we have no longer been able to open or generate documents using Google Chrome. After a few seconds the system sends the message: Unable to connect to ONLYOFFICE. Please contact the administrator.
This same environment works perfectly when using Firefox.

It doesn't seem like something related to Nextcloud, as when directly accessing the Onlyoffice URL, it is unresponsive most of the time, working sporadically. (Only using Chrome. In Firefox it always works)

We are using the docker version:
(version 8.1.1.26)

Thanks