It's a relieved and pleased face they have got out of there still alive with the tie open with the business end setup at home for the 2nd leg and I think it's understandable as he has the European progression monkey on his back
Of course I agree it's not a great sign on the current low bar of the LOI but I remember 20 years ago Shels getting out of Iceland with a 1st leg draw before our famous run that year so a draw over there is not to be sniffed at for Rovers