Plugin not working anymore after Automatic1111 latest updates

The plugin does not work (all tabs) anymore after updating to the latest updates from Automatic1111.

**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Screenshots**
If applicable, add screenshots to help explain your problem.

- Screenshot of backend console output
- Status bar message when error occured
- All contents of Krita error popup (if any)

**Desktop (please complete the following information):**
- OS: [e.g. Windows, Linux]
- WebUI commit revision [looks like this: e68484500f76a33ba477d5a99340ab30451e557b; can be seen when launching webui.bat, or obtained manually by running `git rev-parse HEAD`]
- Extension commit revision (can also be seen when launching webui.bat)

**Additional context**
Add any other context about the problem here.