Steps to replicate the issue (include links if applicable):

• A user complained about not longer able to login with the DuckDuckGo Private Browser under Android 15 (browser engine: Blink)

What happens?:

• Message This browser does not support security key authentication, or it is not available for this website. Please try with a different browser. Read more is shown

What should have happened instead?:

• Login should be possible

I am not sure if this could be fixed on our side. Maybe an upstream task would be useful?