Add card to Chrome button not working

The new button “Faster Online Shopping — Add card to Chrome” does not work in the cards screen.

Pressing “Start” elicits the error “Something went wrong. Try again later”. It’s been like this for say a week. I use Android 11 on Pixel 3.

Same with me. Mastercard card and P20 Pro under EMUI 10.

It’s working again. 20202020

I have this problem. When I click on add to google oay, and push the start button, it shows an error of autofilled is not available.
What should I do?