What happened?

i have ice and fire on server and for some reason in the server when i go loot the dragon it just doesnt give anything no bones no scales nothing, i tried to go in a single player world to see and it works fine there i get bones and scales

Minecraft Version

1.20.1

Ice and Fire version

iceandfire-2.1.13-1.20.1-beta-4.jar

Citadel version

citadel-2.5.4-1.20.1.jar

Relevant log output

nothing in logs as far as i saw

Other Information

• I am using other mods besides Ice and Fire
• I have attached a log file from the session that I have experienced this issue