Change back to 401 error on invalid login

See f2dbb96e84 (commitcomment-13866552)

framework/core/js/forum/src/components/LogInModal.js

@@ -129,18 +129,13 @@ export default class LogInModal extends Modal {
   }
 
   onerror(error) {
-    switch (error.status) {
-      case 401:
+    if (error.status === 401) {
+      if (error.response.emailConfirmationRequired) {
         error.alert.props.children = app.trans('core.forum.log_in_confirmation_required_message', {email: error.response.emailConfirmationRequired});
         delete error.alert.props.type;
-        break;
-
-      case 404:
+      } else {
         error.alert.props.children = app.trans('core.forum.log_in_invalid_login_message');
-        break;
-
-      default:
-        // no default
+      }
     }
 
     super.onerror(error);

framework/core/js/lib/App.js

@@ -236,7 +236,7 @@ export default class App {
       return responseText;
     };
 
-    if (this.requestError) this.requestError.hideAlert();
+    if (this.requestError) this.alerts.dismiss(this.requestError.alert);
 
     // Now make the request. If it's a failure, inspect the error that was
     // returned and show an alert containing its contents.