Tool craps up when S3 throwws HTTP 500s

[sokoow]

I just got this when backing up:

Retrieved 1000 records; total at 409000 records.
Retrieved 1000 records; total at 410000 records.
[error] {"userkey":{"S":"user6804650041048000064"}} | putObject s3://tenableddbackup/usertable-full/74f414fc22f163f5b2583c6fddbd376c | We encountered an internal error. Please try again.
(node:30394) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): InternalError: We encountered an internal error. Please try again.
(node:30394) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

This is not good...