Late Night Film career, game doesn't proceed with the task that I have done

I am currently playing in the world "Bridgeport" and my sim has just started a career in Film, she has gained up to "level 2" or what you would call it. When going to work, it pops up a work opportunity which includes that she must pick up food to work. The problem is that it doesn't work, she drives to the food place and drives back to work but the game seems to think that the task isn't done. What can I do to stop this and be able to keep the career going?