InAppBrowser doesnt open certain pages

hi, i am using ionic cordova plugin of InAppBrowser, but it doesnt open certain pages in InAppBrowser. However same pages are opening fine when target is system and not blank. so it works for external browsers and not otherwise.

URL:https://store.dadabhagwan.org/

any solutions?
thanks in advance.

So you can load the page normally in the OS browser (Safari on iOS, Browser or Chrome on Android)?
Can you open the page in e.g. the Facebook app or Whatsapp (which also uses some kind of InAppBrowser thingie)?

yes i can load the page normally in OS browser as well as facebook inAppBrowser.