HW-2.3 -> mysterious mistake

While working on HW-2.3; I think I am meeting all the requirements. This is the result of running the validation script:

vagrant@database:~/shared$ ./validate-hw-2.3.sh

But when pasting this result in the answer frame.

I get an “Incorrect! Try again.” message.

I must be missing something.

It is not meeting the requirements
Please review requirements of each role again

Hint:remove acton will not remove a user

OK. I see, you are right. I had somewhat misunderstood this part of the question. Or I should say I did not get its true meaning at first look. Thanks for your kind help.