Not all Top Categories show their assigned color

- [x] I am on the [latest](https://github.com/ActivityWatch/activitywatch/releases/latest) ActivityWatch version.
- [x] I have searched the issues of this repo and believe that this is not a duplicate.

- **OS name and version**: Android 14
- **ActivityWatch version**: v0.12.1

## Describe the bug
As seen in the picture, not every category shows its designated color. I couldn't find any correlation.

## To Reproduce
Just go and add categories with colors.

## Expected behavior
Should show every color.

## Documentation


## Extra Info:
Using the alternative colors solves this somewhat. The issue is that the colors vary strongly from the original ones. Additionally, they only have a different color at the "Top Categories" part, everywhere else it's the original color.