Error! Server Host Key Algorithm Mismatch (rsa-sha2-256 vs rsa-sha2-256)

[ProVinciall]

Installed Looking Glass 2.2.0 from docker.
When requesting ssh-password on cisco ios-xr, we get the error:
"Error! Server Host Key Algorithm Mismatch (rsa-sha2-256 vs rsa-sha2-256)"
Please help solve this problem.

RP/0/RSP0/CPU0:#show ssh server
---------------------
SSH Server Parameters
---------------------
Current supported versions := v2
                  SSH port := 22
                  SSH vrfs := vrfname:=mgmt0(v4-acl:=, v6-acl:=)  vrfname:=mgmt1(v4-acl:=, v6-acl:=)
 Algorithms
---------------
        Hostkey Algorithms := x509v3-ssh-rsa,ecdsa-sha2-nistp521,ecdsa-sha2-nistp384,ecdsa-sha2-nistp256,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ssh-dsa,ssh-ed25519
   Key-Exchange Algorithms := ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group14-sha1
     Encryption Algorithms := aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected]
            Mac Algorithms := hmac-sha2-512,hmac-sha2-256,hmac-sha1

RP/0/RSP0/CPU0:# show ssh trace all | in 1638861

Jul 12 13:32:59.818 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] PID:=1386549654, ssh child spawned
Jul 12 13:32:59.843 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] session_id:=1638861, rekeytime:=3600, sessionlimit:=64
Jul 12 13:32:59.843 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] do_xml:=0, enable_cbc:=0, hmac_sha_mask:=0, type:=1, sock:=0, version:=2
Jul 12 13:32:59.843 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Port:=22, Service running
Jul 12 13:32:59.845 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Session_pid:=1386549654, Session_num:=1638861
Jul 12 13:32:59.846 ssh/child57/event 0/RSP0/CPU0 t1  [SId:=1638861] client_str:=SSH-2.0-phpseclib_3.0 (libsodium, openssl, gmp)
Jul 12 13:32:59.846 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Remote-protocol-version:=2.0,
Jul 12 13:32:59.846 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Version Exchange done
Jul 12 13:32:59.846 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Rekey-Interval:= 3600, Rekey Datasize:=1073741824
Jul 12 13:32:59.846 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Rekey Timer initialized
Jul 12 13:32:59.923 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] ecsdsa-nist256:=not-available, ecdsa-nist384:=not-available, ecdsa-nist521:=not-available, rsa:=available, dsa:=not-available, host key found
Jul 12 13:32:59.924 ssh/child57/init 0/RSP0/CPU0 t1  [SId:=1638861] Negotiated Alg:=ecdh-sha2-nistp256, Publickey Alg:=rsa-sha2-256, Incoming cipher:[email protected], Outgoing cipher:[email protected], Incoming mac:=aes-gcm, Outgoing mac:=aes-gcm
Jul 12 13:32:59.995 ssh/child57/error 0/RSP0/CPU0 t1  [SId:=1638861] Exit-code:=16
Jul 12 13:32:59.995 ssh/child57/event 0/RSP0/CPU0 t1  [SId:=1638861] readbytes:=-1, Error:=Connection reset by peer(0xfe)
Jul 12 13:32:59.997 ssh/child57/error 0/RSP0/CPU0 t1  [SId:=1638861] Exit-code:=25
Jul 12 13:33:00.007 ssh/server/event 0/RSP0/CPU0 t1  [SId:=0] Child-Session-Id:=1638861, Index:=57, Releasing

When I connect via ssh from the container, the result is normal

Jul 12 13:43:41.810 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] PID:=1387221396, ssh child spawned
Jul 12 13:43:41.835 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] session_id:=1638993, rekeytime:=3600, sessionlimit:=64
Jul 12 13:43:41.835 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] do_xml:=0, enable_cbc:=0, hmac_sha_mask:=0, type:=1, sock:=0, version:=2
Jul 12 13:43:41.835 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Port:=22, Service running
Jul 12 13:43:41.837 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Session_pid:=1387221396, Session_num:=1638993
Jul 12 13:43:41.838 ssh/child10/event 0/RSP0/CPU0 t1  [SId:=1638993] client_str:=SSH-2.0-OpenSSH_8.4p1 Debian-5
Jul 12 13:43:41.838 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Remote-protocol-version:=2.0,
Jul 12 13:43:41.838 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Version Exchange done
Jul 12 13:43:41.838 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Rekey-Interval:= 3600, Rekey Datasize:=1073741824
Jul 12 13:43:41.838 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Rekey Timer initialized
Jul 12 13:43:41.915 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] ecsdsa-nist256:=not-available, ecdsa-nist384:=not-available, ecdsa-nist521:=not-available, rsa:=available, dsa:=not-available, host key found
Jul 12 13:43:41.916 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Negotiated Alg:=ecdh-sha2-nistp256, Publickey Alg:=rsa-sha2-512, Incoming cipher:=aes128-ctr, Outgoing cipher:=aes128-ctr, Incoming mac:=hmac-sha2-256, Outgoing mac:=hmac-sha2-256
Jul 12 13:43:41.944 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] All Packets will be encrypted now
Jul 12 13:43:41.945 ssh/child10/event 0/RSP0/CPU0 t1  [SId:=1638993] Started client authentication
Jul 12 13:43:41.945 ssh/child10/init 0/RSP0/CPU0 t1  [SId:=1638993] Key exchange successfully done
Jul 12 13:43:42.146 ssh/child10/event 0/RSP0/CPU0 t1  [SId:=1638993] Service:=ssh-userauth, service request received from client
Jul 12 13:43:42.147 ssh/child10/event 0/RSP0/CPU0 t1  [SId:=1638993] Service accept message sent
Jul 12 13:43:42.147 ssh/child10/event 0/RSP0/CPU0 t1  [SId:=1638993] Msg-Type:=50, Received from client
Jul 12 13:43:42.147 ssh/child10/event 0/RSP0/CPU0 t1  [SId:=1638993] User:=lookgl, user-auth request receivedfrom client