Pulse not sending attachment after upgrade

metabase version: 33.6

when a pulse is sent with a table from metabase, previously it attaches a csv file but now after upgrade it doesn’t, even though when you set up the pulse, it says it’s attached.

Any suggestion

@devD
Which version did you upgrade from?
Are you talking about email or Slack?
Does it also happen if you go to a pulse and click “Send email email”?
Does it also happen if you create a new pulse, or does it only happen with old pulses?
What do you see in the log, when pulses are sent? Admin > Troubleshooting > Logs