JSSDK function cannot be used on any screens that made transition in WebView.
If you want to use JSSDK function, make transition from WebView back to Mini App using a deep link and then use JSSDK function.
PayPay for Developers Q&A
JSSDK function cannot be used on any screens that made transition in WebView.
If you want to use JSSDK function, make transition from WebView back to Mini App using a deep link and then use JSSDK function.