CTAP not working with Firefox

[szszszsz]

Currently CTAP does not work with Firefox 102. Looking at usbip_device's log, the request is received and replied to, but Firefox does not react.
Can be tested as well with:

• https://github.com/mozilla/authenticator-rs

cargo build --example main
RUST_LOG=debug cargo run --example main