--- a/WebBrowser/WebBrowserPage.py	Tue Feb 06 19:21:00 2018 +0100
+++ b/WebBrowser/WebBrowserPage.py	Wed Feb 07 18:57:46 2018 +0100
@@ -66,7 +66,8 @@
             self.__featurePermissionRequested)
         
         self.authenticationRequired.connect(
-            WebBrowserWindow.networkManager().authentication)
+            lambda url, auth: WebBrowserWindow.networkManager().authentication(
+                url, auth, self))
         
         self.proxyAuthenticationRequired.connect(
             WebBrowserWindow.networkManager().proxyAuthentication)