Drain pump will only drain when layed on the floor

My sunroof drain line was leaking onto the floor in front. Pulled off interior A pillar (post between the side window and windshield) to expose the drain line. Using a flash light from outside the car, shining it down at where the windshield meets the dash, you can see where the drain line goes down into the fire wall of the car, or should I say does not go down into the firewall-if yours is not attached, like mine was. Mine was just laying inside the dash area, not attached at all. I made a tool to push it back into place. (a long tent stake worked well for this, after I put a slight bend in it in the middle). It took some doing, about 20-30 minutes of working at it and smaller hands to fit in a very tight place, but since I am a girl (yes, guys, we girls know how to work on cars too :), it wasn't as hard ). But now, problem solved. I had researched how to do all of this on the internet. Scariest part was pulling off the interior trim from the pillar, but once you do, you can clearly see the black tube drain line and figure out where it leads. If I can do it, you can do it. Good luck