Access to fetch at 'https://api.whatpwacando.today/webauthn/registration-options' from origin 'https://whatpwacando.today' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
Pressing "Register Credential" button at https://whatpwacando.today/authentication yeilds "Registration failed" popup message.
In console this presents as a CORS problem:
Access to fetch at 'https://api.whatpwacando.today/webauthn/registration-options' from origin 'https://whatpwacando.today' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.