Bug: cannot connect to two accounts of the same ssh server at the same time

I have two accounts on my desktop I can access through SSH with pubkey authentication. I've created two connections in this file manager:

account1

host: 192.168.5.121
port: 22
path: /home/account1
authentication: pubkey
username: account1

account2

host: 192.168.5.121
port: 22
path: /home/account2
authentication: pubkey
username: account2

I can connect to both, but not at the same time. If I try to open connection with account2, file manager use account1's session and I can't access my file because wrong permissions. I must close the app, the open again and open connection with account2, then I can't open connection with account1.

If I try to connect with the same host, but as different user, file manager should create second session and kill first if its window will be closed.