Tech Mahindra — Tech Mahindra elevate registration

I've been trying to register for the tech Mahindra elevate program but I website was not allowing me to. The first time I tried it displayed an error message and since the second time onwards it kept saying that I've already registered and to use the registration of and pin to login to view and continue registration process despite me not reciving any I didn't get any text message nor any emails regarding that and I'm practically unable to register at all I even tried from different devices too. I hope this gets resolved soon as the deadline is very close like there's still only 2 days left. Thank you