Better error messaging from store errors
Metadata
Current evaluation
No evaluation has been recorded for this issue yet.
Issue body
### What needs to get done
Research errors we could get from the store and provide better/clearer messaging for those errors.
### Why it needs to get done
Three engineers at Canonical couldn't figure out this error message: https://matrix.to/#/!xdClnUGkurzjxqiQcN:ubuntu.com/$ezt2mPKM-vgltqBNuTwtL4b6B9DoSM34VPIYjmD07F0
Store message thread: https://chat.canonical.com/canonical/pl/or8uis8txtbotff1d9nr9bgodh
Evaluation history
No evaluation history available.