It’s an Icedrive issue. They fixed it, and now it’s broken again.
This is their latest error, as of today, when doing “rclone ls icedrive:” (I’m using rclone as front end to restic)
rclone ls icedrive: 
2022/08/31 10:50:15 ERROR : : error listing: couldn’t list files: MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error.: Predis\Response\ServerException: 500 Internal Server Error
2022/08/31 10:50:15 Failed to ls with 2 errors: last error was: couldn’t list files: MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error.: Predis\Response\ServerException: 500 Internal Server Error