digest func bug

[fregate]

`
05:15:17, 14.07.2022
INFO
START RequestID: 05eb81c3-af64-4d3b-b4fa-a9dc60e30d36 Version: d4eat2uqt6l2ugd958q0

05:15:22, 14.07.2022
{"errorMessage":"execution timeout exceeded","errorType":"JobExecutionTimeoutExceeded","stackTrace":null}

05:15:22, 14.07.2022
INFO
END RequestID: 05eb81c3-af64-4d3b-b4fa-a9dc60e30d36
05:15:22, 14.07.2022
ERROR RequestID: 05eb81c3-af64-4d3b-b4fa-a9dc60e30d36 Code: 504 Message: Execution timeout exceeded

05:15:22, 14.07.2022
INFO
REPORT RequestID: 05eb81c3-af64-4d3b-b4fa-a9dc60e30d36 Duration: 5174.763 ms Billed Duration: 5200 ms Memory Size: 128 MB Max Memory Used: 115 MB Queuing Duration: 0.062 ms Function Init Duration: 173.120 ms
`

In some case, Cloud couldn't send digest, but all records already deleted.

1. Do not remove records before digest successful sending
2. Can could function get info from somewhere - why and what is the error and reschedule itself?