[ios] Reset SSLStatus to default when navigation fails.

ios/web/web_state/ui/crw_web_controller.mm

Index: ios/web/web_state/ui/crw_web_controller.mm
diff --git a/ios/web/web_state/ui/crw_web_controller.mm b/ios/web/web_state/ui/crw_web_controller.mm
index 77a3864e74d0b585dec24706f90389c6490a012e..f45749e6e3cd635dcd527f879cc0896cf582089d 100644
--- a/ios/web/web_state/ui/crw_web_controller.mm
+++ b/ios/web/web_state/ui/crw_web_controller.mm
@@ -3436,6 +3436,11 @@ const NSTimeInterval kSnapshotOverlayTransition = 0.5;
   if (!inMainFrame && !userInteracted)
     return;
 
+  // Reset SSL status to default.
+  web::NavigationManager* navManager = self.webState->GetNavigationManager();
+  if (navManager->GetLastCommittedItem())
+    navManager->GetLastCommittedItem()->GetSSL() = web::SSLStatus();
+
   NSURL* errorURL = [NSURL
       URLWithString:[userInfo objectForKey:NSURLErrorFailingURLStringErrorKey]];
   const GURL errorGURL = net::GURLWithNSURL(errorURL);