signing failed for ECDSA-SK: invalid format about windows-fido-bridge HOT 2 CLOSED

ssh -v [email protected]
OpenSSH_8.4p1 Debian-5, OpenSSL 1.1.1k  25 Mar 2021
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug1: Connecting to github.com [140.82.121.3] port 22.
debug1: Connection established.
debug1: identity file /home/jasper/.ssh/id_rsa type -1
debug1: identity file /home/jasper/.ssh/id_rsa-cert type -1
debug1: identity file /home/jasper/.ssh/id_dsa type -1
debug1: identity file /home/jasper/.ssh/id_dsa-cert type -1
debug1: identity file /home/jasper/.ssh/id_ecdsa type -1
debug1: identity file /home/jasper/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/jasper/.ssh/id_ecdsa_sk type 10
debug1: identity file /home/jasper/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /home/jasper/.ssh/id_ed25519 type -1
debug1: identity file /home/jasper/.ssh/id_ed25519-cert type -1
debug1: identity file /home/jasper/.ssh/id_ed25519_sk type -1
debug1: identity file /home/jasper/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /home/jasper/.ssh/id_xmss type -1
debug1: identity file /home/jasper/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.4p1 Debian-5
debug1: Remote protocol version 2.0, remote software version babeld-cec9758f
debug1: no match: babeld-cec9758f
debug1: Authenticating to github.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: rsa-sha2-512
debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8
debug1: Host 'github.com' is known and matches the RSA host key.
debug1: Found key in /home/jasper/.ssh/known_hosts:1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /home/jasper/.ssh/id_rsa
debug1: Will attempt key: /home/jasper/.ssh/id_dsa
debug1: Will attempt key: /home/jasper/.ssh/id_ecdsa
debug1: Will attempt key: /home/jasper/.ssh/id_ecdsa_sk ECDSA-SK SHA256:Hx5QHR2TLfBPilgHMlwoaphtT1+jteoV+QGDDfQ006U authenticator
debug1: Will attempt key: /home/jasper/.ssh/id_ed25519
debug1: Will attempt key: /home/jasper/.ssh/id_ed25519_sk
debug1: Will attempt key: /home/jasper/.ssh/id_xmss
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ssh-ed25519,ecdsa-sha2-nistp521,ecdsa-sha2-nistp384,ecdsa-sha2-nistp256,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dss>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /home/jasper/.ssh/id_rsa
debug1: Trying private key: /home/jasper/.ssh/id_dsa
debug1: Trying private key: /home/jasper/.ssh/id_ecdsa
debug1: Offering public key: /home/jasper/.ssh/id_ecdsa_sk ECDSA-SK SHA256:Hx5QHR2TLfBPilgHMlwoaphtT1+jteoV+QGDDfQ006U authenticator
debug1: Server accepts key: /home/jasper/.ssh/id_ecdsa_sk ECDSA-SK SHA256:Hx5QHR2TLfBPilgHMlwoaphtT1+jteoV+QGDDfQ006U authenticator
Confirm user presence for key ECDSA-SK SHA256:Hx5QHR2TLfBPilgHMlwoaphtT1+jteoV+QGDDfQ006U
debug1: start_helper: starting /usr/lib/openssh/ssh-sk-helper
debug1: ssh-sk-helper: ready to sign with key ECDSA-SK, provider internal: msg len 245, compat 0x0
debug1: sshsk_sign: provider "internal", key ECDSA-SK, flags 0x01
debug1: sk_probe: 0 device(s) detected
debug1: ssh_sk_sign: failed to find sk
debug1: sshsk_sign: sk_sign failed with code -1
debug1: ssh-sk-helper: Signing failed: invalid format
debug1: ssh-sk-helper: reply len 8
debug1: client_converse: helper returned error -4
debug1: identity_sign: sshkey_sign: invalid format
sign_and_send_pubkey: signing failed for ECDSA-SK "/home/jasper/.ssh/id_ecdsa_sk": invalid format
debug1: Trying private key: /home/jasper/.ssh/id_ed25519
debug1: Trying private key: /home/jasper/.ssh/id_ed25519_sk
debug1: Trying private key: /home/jasper/.ssh/id_xmss
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey).