Unable to Connect to LeafCluster Nodes via TrustedCluster Using SSH Command

[mukitaro]

Hello!
I would like to connect to a node in the LeafCluster via a TrustedCluster using the ssh command instead of tsh.

I was able to connect when I logged into the LeafCluster directly, as shown below:

% tsh version
Teleport v15.4.25 git:v15.4.25-0-g79ab18b go1.22.10
Proxy version: 15.4.4

% tsh login --proxy=common.teleport.hoge.com:443 --auth=local --user=admin
% tsh config --proxy=common.teleport.hoge.com:443 > ssh_config_teleport
% tsh ls
Node Name Address    Labels  
--------- ---------- ------- 
serv1     ⟵ Tunnel   env=dev 
serv2     ⟵ Tunnel   env=prd 
% ssh -p 22 -F ssh_config_teleport [email protected]
[root@serv1 ~]#

However, I was unable to connect using the ssh command when logged into the TrustedCluster:

% tsh login --proxy=teleport.hoge.com:443 --auth=local --user=admin
% tsh clusters
Cluster Name               Status Cluster Type Labels Selected 
-------------------------- ------ ------------ ------ -------- 
teleport.hoge.com           online root                *        
common.teleport.hoge.com    online leaf                              

% tsh config --proxy=teleport.hoge.com:443 > ssh_config_teleport
% ssh -p 22 -F ssh_config_teleport [email protected]
ERROR: failed connecting to host serv1.common:22: failed to receive cluster details response
	failed to dial target host
	direct dialing to nodes not found in inventory is not supported

Connection closed by UNKNOWN port 65535

% tsh ssh --cluster=common.teleport.hoge.com root@serv1
[root@serv1 ~]#

I also tried connecting using the ssh command while logged into the common cluster via tsh, but I was still unsuccessful.
Is there a way to connect to a node in the LeafCluster via a TrustedCluster using the ssh command instead of tsh?

% tsh login --proxy=teleport.hoge.com:443 --auth=local --user=admin
% tsh clusters
Cluster Name               Status Cluster Type Labels Selected 
-------------------------- ------ ------------ ------ -------- 
teleport.hoge.com           online root                *        
common.teleport.hoge.com    online leaf                              

% tsh login common.teleport.hoge.com
% tsh clusters                     
Cluster Name               Status Cluster Type Labels Selected 
-------------------------- ------ ------------ ------ -------- 
teleport.hoge.com           online root                         
common.teleport.hoge.com    online leaf                *        

% tsh config --proxy=common.teleport.hoge.com:443 > ssh_config_teleport
ERROR: Unable to connect to ssh proxy at common.teleport.hoge.com:3023. Confirm connectivity and availability. Error: ssh: handshake failed: open /Users/sample-use/.tsh/keys/common.teleport.hoge.com/sample-use-x509.pem: no such file or directory
	no credentials
%