What's the issue you encountered?

The BOP nether biomes do not generate in the nether with the amplified nether datapack/mod

How can the issue be reproduced?

1. Start up a world with only BOP and the Amplified nether mod
2. Enter the nether
3. do /locatebiome for any nether biomes, notice how you can't find any

Logs

No response

Mod Version

5.0.0.45

Additional information

https://www.curseforge.com/minecraft/mc-mods/amplified-nether

This isn't a bug. There is pretty much no chance of this being compatible, and even if it was, it'd have to be done on their end.