403 error when login / reset password / access via email / register

Hello!

I’ve read most of the posts regarding to this error, but i still don’t know what i’m doing wrong.

The odd part about this, is that the forum was fully function a few days ago, and then suddenly it kicked me out, and i cant login again, nor make a new account.

Currently, I’m running the latest discourse version 2.4.0.beta5, (ive tried updating from 2.4.0.beta2 to see if it solves the issue).

And im running it on a subpath (lirys.cloud/forum).

I’m using an NGINX docker container as proxy to redirect the requests:
image

I know there are many people who already asked this, and got replied that their nginx config was bad, etc, but as i mentioned, it worked a few days ago, and without touching anything, now its dropping this error. I’ve upgraded the version from 2.4.0.beta2 to 2.4.0.beta5 to see if it fixes it, but still nothing.

Best regards!