read_state mention_count not behaving correctly

[MathMan05]

Describe the bug it's always null. It doesn't even work for dms.

To Reproduce look at the readstate

Expected behavior it should be 0 for 0 mentions and have the mention count otherwise

Console Logs Discord SpaceBar

System Information (please complete the following information): Not relivent

Additional context Happens on both JankClient and the official client