I've been having an issue similar to this on 22.04 (jammy) and don't recall experiencing it on 21.10. It's actually happened not just from standby but from just being on (with display off) as well. I'm still testing, but it could be extensions like 'blur my shell' causing an issue. Couldn't find anything associated with this in /var/crash or in errors.ubuntu.com for my id.
I've been having an issue similar to this on 22.04 (jammy) and don't recall experiencing it on 21.10. It's actually happened not just from standby but from just being on (with display off) as well. I'm still testing, but it could be extensions like 'blur my shell' causing an issue. Couldn't find anything associated with this in /var/crash or in errors.ubuntu.com for my id.