I made a server with mods for Fabric 1.18.2 (0.19.2) Everything was going fine with the server, but the day before yesterday it simply stopped allowing access to the Nether, even though days ago I was able to access the Nether without any problems. But absolutely out of nowhere, the portal stopped working. I just installed some simple mods, like train add-ons from Create and a mod that adds more food and trees, The only mod I installed was Better Nether to test if BCLib had stopped crashing. I installed and uninstalled it again because it was crashing the server. But even so, the Nether is inaccessible. Please help me.

I'll leave the mods we're using in the comments.