Stay away from scammers and take loans from RBI-registered apps.

I had a loan of Rs 9542 on Udaan. Now the Udaan loan app has been removed from the Play Store and Google, and I am unable to make repayments. What should I do? I am receiving scam calls. They are sending links, but I cannot make repayments through those links because the app stated that repayments should not be done via any link.