Custom boss bar turns black when jumping

[unami-tacos]

Describe the bug
When both the "Boss Bar" and "Keystrokes" HUD elements are enabled, pressing space will cause the bossbar texture to disappear.

To Reproduce
Steps to reproduce the behavior:

1. Open KronHUD's "HUD Edit Screen" or config
2. Enable Boss Bar
3. Enable Keystrokes
4. Make the bossbar display (this can be achieved using /bossbar command, and various other methods)
5. Press the bound "Jump" key

Expected behavior
When pressing the Jump key, the bossbar does not turn black.

Screenshots
While jumping:

Not jumping:

Additional context
I've tested this on my normal client, and on separate versions only running the Fabric API. I'm running the latest release at the time: 2.2.4 for 1.19.3