在 iOS 15+ 上的 PWA 中设置 window.location 失败以获取身份验证体验

Question

我目前正在构建一个网站，该网站提供使用 Facebook 登录作为让用户在我自己的身份系统中进行身份验证的方法，并且它在所有平台上的普通浏览器中运行良好。 But when I install it as PWA on iOS 15+, the Facebook login is not functioning as expected as the webView is not honoring the window.location=<MY OWN CALLBACK URL TO MY SERVER> . Below are the scripts from my server that's handling the callback from Facebook, seems both window.opener.location and window.location setting failed because the popup window was closed but nothing happened in the opener.

<script type="text/javascript">
    var redirectUri = '${myApp() + "/login?"}';
    redirectUri = redirectUri + "access_token=" + "${access_token?no_esc}" + "&token_type=fb";
    redirectUri = redirectUri + "&_eventId=loginFromFacebook";
    

    if ( window.opener ) {
        window.opener.location = redirectUri;
        self.close();
    }

    window.location = redirectUri;

</script>