OADP Backup Fails with Kopia Snapshot Error: `BLOB not found`

Issue

• When running a backup using OADP, the backup fails with the following error message:

data path backup failed: Failed to run kopia backup: Failed to find previous kopia snapshot manifests for si default@default:snapshot-data-upload-download/kopia/mrack/data-xx-xx-xx-xx-xx: unable to find manifest entries: failed to get manifests with labels map[hostname:default path:snapshot-data-upload-download/kopia/mrack/data-xx-xx-xx-xx-xx-xx type:snapshot username:default]: error to find manifests: unable to load manifest contents: error loading manifest content: error getting cached content: failed to get blob with ID xxxx-xxxx-xxxx-xxxx-xxxx-xxxx-xxxx: BLOB not found