What happened?

I am using Better End 21.0.11 for Minecraft 1.21.1 but not able to get End Veil book from Librarian after multiple trials. Please note my Game Version is 1.21.1 which is not available in drop down below.

BetterEnd

21.0.11

BCLib

21.0.13

Fabric API

No response

Fabric Loader

No response

Minecraft

1.20.4

Relevant log output

No response

Other Mods

No response