Anydesk Request Elevation Question

Hi all, I have now got two VM’s setup- one that scammers can connect to and one with anydesk for me to try to get them back-. I have done a dummy test with my own machine and at the moment I am unable to click request elevation to block their input (it is just greyed out):

Screenshot 2020-07-20 at 03.40.56 Screenshot 2020-07-20 at 03.41.10 .

Do any of you know what I have to do to change this? Thanks W

i think its because you already have permission