Hi, I travelled with etihad airlines, 6 hrs transit in abudhabi, Maldives immigration asked me fixed duration hotel booking confirmation receipt and imuga online form filled qr code and return ticket. they issued 30 days visa. And during return maldives etihad airlines asked me to show any type canadain photo id, I provided my provisional Ontario id card. It was smooth. Same at abu dhabi etihad airlines also asked me to show provisional id or pr card. And after return canadian immigration just asked me purpose of visit to maldives. Nothing to worry. Just explain why you travel.