1Password Firefox Extension Can't Handle Cross-site Passkeys

On Firefox, when visiting a website (i.e. shop.app) and signing in with the passkey method, it requests a passkey from another website (i.e. shopify.com). When accepting this and following the prompts, WIndows throws an error. Screenshots below.

The 1Password extension prompt does not pop up asking to be used, unlike what I’m used to seeing on other websites. I do have 1Password autofill for passkeys enabled in the extension.

1Password for Windows 8.12.30 (81230021)

1Password for Firefox 8.12.30.21

Windows 11 25H2