Merge branch 'ab-fix-error-handling' into 'master'

AI abstraction layer: Fix error handling to pass error message to logger

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/160435



Merged-by: Max Fan <mfan@gitlab.com>
Approved-by: Max Fan <mfan@gitlab.com>
Co-authored-by: Allison Browne <abrowne@gitlab.com>