In my app(site) I use Paypal.
But when I open in standalone mode and try to initiate payment process sandbox paypal page gets open in same mode.
when I click "Pay with PayPal" button as shown in image, it opens new safari tab (however it should stay in standalone mode)
And it gives "Your Paypal session has timed out" error.
It works successfully when I use browser.
I don't know is this the issue of cookies or something else?
Any help will be greatly appreciated.
