IFTTT Service and/or Webhooks Not Working Consistently

I have two Appdaemon (AD) automations that fire the IFTTT service every night to log data in Google sheets. This has worked well for many months but has recently become inconsistent and sometimes doesn’t work at all. The automation code seems to run as expected, the HA logs show no issues, the AD log show the service was called but the IFTTT log doesn’t show that the events ever fire.

If I manually fire the service in HA from “Developer Tools - Service” it does seem to work eventually so this would lead me to believe that it’s something with HA (or AD).

Has anyone seen anything like this?

HA (OS) ver: 2023.3.2 (but first noticed this issue in 2023.3.1)
AD ver: 0.11.0