Error handling of a collect slot

I have from and to date for a flow. If I type the date wrong, what will be the best way to ask user to reenter. I tried 2 approaches and both did not work.

@ernietam Have you read the docs here on validating a slot below:

To help you, you will have to provide further information:

  • your flow
  • what 2 approaches did you try?
  • and what did not work mean? Error messages and debug logs are always useful.

That’s it. I have read the rejection logic but don’t correlate how it works. Thanks a lot.