Conditional Wait in Journey Orchestrator

Hi,

I sent out a CSAT survey on October 9th using Journey Orchestrator and I thought a reminder email would be sent out today.

I set the conditional wait as after 21 days a reminder email will be sent and The recipient's response to survey will not be considered After 90 days from Survey Email.

Is there a way to see if a reminder email was sent?

I am wondering if I configured and understood how conditional wait works.

Any feedback will be greatly appreciated!

Thanks,

Jasmine