Before Continuing:

• Check you are using the latest version of the mods and its dependencies
• Always include a latest.log if you are crashing
• Remove mod that enhances Minecraft: Optifine, Sodium, others. The issue persists.
• If you are unsure which mod is the culprit.
  Disable all of your mods and enable them 1-2 mods each time to isolate the culprit
• Confirm that there is no existing issue with a similar description submitted in the list of issues.

Version

1.20.1-FABRIC

Supplementaries Version

supplementaries-1.20-2.8.15-fabric

Moonlight Lib Version

moonlight-1.20-2.11.30-fabric

Issue Detail

When attempting to bottle XP on a server using a glass bottle (The config is on), it takes a little bit of XP, plays the particle, but does not consume the bottle, or health, and does not provide xp bottles.

Jars alternatively, when attempting to store XP, immediately crash my game specifically, not even the server.

The crashreport of the Jar crash is as follows: java.lang.NullPointerException:
"Cannot read field "field_9236" because "level" is null"

latest.log is below.
latest.log