WebView - how to reload a POST page?

Question

Android

Hello.

Tell me how to correctly reload the page in WebView in onReceivedError / onReceivedHttpError if it was loaded with an error?

In more detail - Acquiring is built into the application, respectively, the entire process of receiving money (entering a card, entering a code from SMS) takes place in WebView. And from time to time there are errors at banks - starting from all sorts of net::ERR_CONNECTION_ABORTED / net::ERR_CONNECTION_TIMED_OUT / net::ERR_NAME_NOT_RESOLVED ending with http. mistakes.

There would be an ordinary browser - it would be enough to reload the page (chrome seems to even automatically reload). And in WebView - xs how to do it.

I tried webView.reload () - it does not work with POST requests (and in banks there are mostly only them), I tried webView.loadUrl (failUrl); - does not save POST (it's understandable), tried webView.loadUrl( "javascript:window.location.reload( true )" ); - also does not send POST again.

Tell me how to be?