Another webhook question

I have IFTTT posting a webhook call to my home assistant ( Home Assistant Core 2022.6.7) to https://my_external_name/api/webhook/blahblahblah to kick off an automation but nothing happens. When I do the same post from Postman, I get a http 200 response but again, nothing happens.

If I go to HA > Developer Tools > Events > FireEvent and put in the same event data as my data from IFTTT, my automation works.

It’s like HA isn’t getting the POST. In HA Logs > Home Assistant Core, there is no log the automation event. Is there some other place to see why the automation is not being triggered by the webhook?

resolved by deploying the IFTTT integration that gave me a new webhook ID.