"Admin PW Required" but not asking me for the password when trying to install Illustrator...

Hi. I'm trying to download Illustrator from Creative Cloud. When I press install, I get this message. It does not actually ask me to enter my password after, so I'm a bit lost. I've restarted and tried again many times, but nothing is changing. After I press continue, it says "waiting" for a few seconds, then goes right back to normal, allowing me to press "install" again, only for the same thing to happen. I'm a bit confused because I am the admin and in the past it's just given me the pop-up where I can enter my password. For some reason it's not doing this now. I'm having the same issue when trying to update Photoshop.

Any help would be much appreciated. Sorry if this was confusing to read. I'm by no means the best explainer.