Handoff for phone calls

Hi Guys,

I Know there are threads discussing handoff issues, but seems to be mainly around messaging and other apps. I believe I'm seeing an issue. I can make a call on the watch and hand it off to my phone. But if I answer a call on my watch I can't hand it off. I thought it did work when I first tested it, but I'm not sure.

You are more likely tI answer and then handoff I reckon than actually making a call from the watch and then hand off. Anyone else having this iss