I’m experiencing this as well when trying to add a Security Key for FIDO U2F. I don’t believe this will ever work given discussions here and browser deprecations. As an alternative, I added the WebAuthn Provider for Two Factor plugin in order to provide WebAuthn support, which my YubiKey (5c NFC) works properly with.
Thank you so very much! I appreciate it!
I want to second this request. Not only am I running into this issue, but even on php 8.1 I’m seeing
Deprecated: parse_url(): Passing null to parameter #1 ($url) of type string is deprecated ... unbounce/UBHTTP.php on line 186
We really need this fixed as it litters the error logs with unnecessary messages. PHP 8.1 support runs out in 7 months so a move to PHP 8.2 is necessary in the next 6 months.
