Using Ubuntu to connect to Ubuntu Linux Server

I had configured SSH login to my Digital Ocean Ubuntu server using SSH keys.

I am able to login using Git bash but when I use Window’s Ubuntu app, I get an authentication error:

Permission denied (publickey).

Log shows:

debug1: Next authentication method: publickey
debug1: Trying private key: /home/jlee/.ssh/id_rsa
debug3: no such identity: /home/jlee/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /home/jlee/.ssh/id_dsa
debug3: no such identity: /home/jlee/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /home/jlee/.ssh/id_ecdsa
debug3: no such identity: /home/jlee/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/jlee/.ssh/id_ed25519
debug3: no such identity: /home/jlee/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
.ssh/jlee@165.227.201.83: Permission denied (publickey).

la -ls .ssh shows:

known_hosts

but not

authorized_key
authorized_keys

In gitbash,

ls -la .ssh 

shows both:

authorized_keys
authorized_key

I am able to login using SSH keys through Git bash but not with Window’s Ubuntu app.

Any help?

Thank you.