Good afternoon! 
This is the update of a problem that I had put before, and that is that, after verifying a little, the main problem was not the plugins, since, when removing them all, the problem with the mod continued.
I don't know if it will be a problem with the same mod on the server, or if there is any incompatibility with another mod.
Anyway, the problem that it presents on the server is that, when entering the portal of the Midnight mod (that is, the 'rift' that appears in the world in the 1.12.2 version), it does not take me to the dimension Midnight, but only plays the classic sound of the Nether portal and the 'rift' closes.
Here I leave the record the same in case someone sees something: https://mclo.gs/8axVHl6
