Why can't I reinstall the Ninja Van app on my device?

Hi,
I have a problem to reinstall the app Ninja Van (Singapore) after I uninstall it. I have check with the support but they don’t have a solution with me yet. Checking in if there’s any solution here.

Error faced.

It refreshed to this page even after I press Install. I have asked to remove the cache but remains the same.

Hi, was this fixed for you? And if so, how?

I have the same thing now, very annoying..