Show the form urgent

hi every one.
I design a diagram. a user should fill a form and send it to another user to approve.
the problem is: the second user can not see the filled form. Only me, as admin can see the submitdd form.
Do you know what is the problem?
It is urgent guys!

With the information given, I cannot diagnose the problem.
Do you use Camunda’s Tasklist?
Can you provide the model?
Does the other user get any error message?
Is there any error in the log?