Forum Discussion

Hiroyuki's avatar
Hiroyuki
New Contributor
9 months ago

Issues with PublicKeyCredential: toJSON() and passkeys

We are developing a SaaS service with passkey support. When we tested passkey functionality with 1Password across various browsers, we found that it is completely broken. Does 1Password offer any s...
browser extension
passkeys
jtruba's avatar
jtruba
New Contributor
2 months ago

I've opened a support case VLR-95342-737 about this as well: the browser extension consistently breaks `toJSON` across multiple browsers.

In Chrome, `PublicKeyCredential#toJSON()` and `JSON.stringify(PublicKeyCredential)` both result in "TypeError: Illegal invocation".

In FireFox, `PublicKeyCredential#toJSON()` gets "TypeError: result.toJSON is not a function", while `JSON.stringify(...)` results in ArrayBuffer members being serialized incorrectly.

This all goes away if the extension is disabled.