Sims Freeplay

Hi I just started playing the sims freeplay a couple of weeks ago and I have a problem with a task.

The task " letting your sim take a nap in a bed" (I had to do this to unlock the action marriage)

I've done this action in every bed I have in my village but it won't work?

Am I doing something wrong or is this a bug or?

I can't play further because I can't get new tasks...

And I would like to play again!!

If you could help me that would be awesome!

Many thx

Zarah Mertens