Yarn key error
**Description**
Trying to update Raspberry Pi Bullseye throws below error:

W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://dl.yarnpkg.com/debian stable InRelease: The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan.cx>
W: Failed to fetch https://dl.yarnpkg.com/debian/dists/stable/InRelease  The following signatures were invalid: EXPKEYSIG 23E7166788B63E1E Yarn Packaging <yarn@dan.cx>
W: Some index files failed to download. They have been ignored, or old ones used instead

**Version**
4.2.8

**Did you upgrade**
Please let us know if you upgraded from a previous version.
- [ ] Yes
- [x] No

**Pervious version**
If you upgraded, please let us know your previous version.

**What device are you using?**
Please let us know the device you are running HOOBS on.
Raspberry Pi Bullseye
- [ ] HOOBS Box
- [ ] HOOBS SD Card
- [x] Custom Install

**If this is a custom install, what's your operating system?**
Raspberry Pi Bullseye

**List your plugins**
Bond 
Ring
