Meteor(React) - Paypal hosted pages are getting refreshed frequently

Paypal(using payal-payflow-pro) account mode is set to live, tested it using real card credentials and it is working fine on web with successful/fail status. Now the issue is when I am trying to pay from meteor-react based ios-mobile-application, control is transferred to paypal hosted pages and it is getting refreshed every time I am trying to enter card data. Hence, unable to fill the card details form.

I am successfully transferred to url: There are two options one is for express checkout and second one is for card payment. After clicking on card payment the card payment fill up form is there, and I am trying to fill it but it is getting auto-refresh every-time. As control is at paypal side now, I am stuck with this page.

What to do?

Thanks in advance!