Keep silence after showing "confirm fingerprint"

[Jason110go]

To developer:
I have active the password mode in my router system, and using password mode via the client.
But after I inputting password and IP ,etc ,and select mount .A window pop out and says
"confirm fingerprint
Current :ssh-rsa - xxxxxxxxxxxxxxxx
decline accept“
After I click accept ,It goes silence!!!

BTW, other modes also shows error that is more easily to understand.
Thank you
Best wishes.
A fan of Chrome OS