Bisync: Failed to read metadata: operation error S3: HeadObject & error reading hash from underlying

The run yesterday ended with:

2024/12/23 13:36:31 ERROR : Bisync critical error: failed to open source object: operation error S3: GetObject, failed to get rate limit token, retry quota exceeded, 0 available, 5 requested
2024/12/23 13:36:31 ERROR : Bisync aborted. Must run --resync to recover.

The final INFO update before this reads:

2024/12/23 13:35:43 INFO  : 
Transferred:   	   24.272 MiB / 24.649 MiB, 98%, 77.184 KiB/s, ETA 5s
Errors:               231 (retrying may help)
Checks:            108461 / 108461, 100%
Deleted:                2 (files), 0 (dirs), 224.745 KiB (freed)
Renamed:              382
Transferred:          788 / 866, 91%
Server Side Copies:     1 @ 1.717 KiB
Server Side Moves:    381 @ 3.635 MiB
Elapsed time:    4h23m0.0s

I let a resync run manually over night which I just accidentally terminated but I could see many of the same errors in terminal and progress showed the error count at ~490 after 15 hours.

The script I use to notify of rclone errors did not pick these up so I did not catch these sooner but I will modify it for the future.

Is there anything I could try here short of deleting the remote and then resyncing?