not sure if this is the real cause, but plausible fix to my issue https://prefect-community.slack.com/archives/CM28LL405/p1681244197960319?thread_ts=1681235909.744809&cid=CM28LL405 (which is still occurring) proposed here https://github.com/PrefectHQ/prefect-aws/pull/240 . not actually sure what the best way to test this is without building a whole new image from my fork so appreciate any help there.