Unable to unlock extension in safari iOS

I’ve dropped support an email but I haven’t received anything back.

So I bought a new iPhone 13, restored the phone from an iCloud backup. So all my apps were already signed into once it did its thing, 1Password included.

Went into safari, says unlock extension. So i enable the extension and it prompts me to enter my master password. But once I do, literally nothing happens. Doesn’t tell me the password is correct or incorrect. Even if I don’t enter a password or enter the wrong password intentionally, nothing happens.

I’ve tried; disabling then re enabling the extension. Deleting, reinstalling the app. Deauthorising then re authorising my device. Doing a soft reset of my phone. Nothing changes.

Autofill above the keyboard still works fine. Just the extension will not work.

iOS 15.1
1Password 7.9.2