(solved) Can't finish the transport tube tutorial

[L9 dorothea]

I've used transport tubes for automating 3 different drills and the quest won't acknowledge it. Am I missing something?
Screenshot of my game: https://steamcommunity.com/id/majamojablast/screenshot/2469734902798850568/

Edit: for anyone with the same problem it turns out you have to place the chest first then place the transport tube so it deposits into the chest