Issue syncing from web to facer app iOS

I created watch face web based on my laptop.
When I want to sync it to my Apple Watch I get the notification on my iPhone “Tap here to view…” which I do.
It switches to the Facer app, looks like it will load the new face on the app and being able to load it into my watch but after a second or two the app just go back to the main screen without giving me the option to sync.
Any help would be appreciated

So I do this via my iPhone:

Select watch face:

Then it will switch to the Apple Watch App and ask if you want to add it: