"A passkey can't be created on this device" on Firefox for Google Accounts

Great thank you. Everything was working fine with the Google passkey in the browser that I originally created it in but unfortunately I cleared previously cleared the browsing data in that browser as a test which caused it to stop working. But if I delete my Google passkey and start the whole process over again to create a new one, it will work only in that browser as long as the data isn’t cleared.

I can repeat this same behavior with an eBay passkey. Interestingly though, a Best Buy passkey works across browsers and even after clearing browser data in the original browser it was created in.