fixed

Author: RaduCristianPopescu

includes/views/js/import-metabox-edit.js

@@ -118,7 +118,7 @@
 	*/
 	async function validate_feed_url( feedUrl ) {
 		if ( ! feedUrl ) {
-			return { success: false, message: 'Invalid feed URL.' };
+			return { success: false, message: window.feedzy.i10n.validation_messages.invalid_feed_url };
 		}
 
 		try {
@@ -136,8 +136,8 @@
 		} catch (error) {
 			return {
 				success: false,
-				message: "Error validating feed URL: " + (error.responseJSON?.message || error.statusText)
-			}
+				message: window.feedzy.i10n.validation_messages.error_validating_feed_url + ": " + (error.responseJSON?.message || error.statusText),
+			};
 		}
 	}
 
@@ -147,7 +147,7 @@
 	*/
 	function handle_validation_response(response) {
 		if ( ! response || ! response.data || ! response.data.results ) {
-			showMessage('✗ ' + 'Unknown error', response.status);
+			showMessage('✗ ' + response?.message, false);
 			return;
 		}
 
@@ -171,7 +171,7 @@
 
 	function showMessage( message, autoDismiss = true ) {
 		const $container = $('.fz-validation-summary');
-		if ( !$container.length ) {
+		if ( ! $container.length ) {
 			$('body').append('<div class="fz-validation-summary"></div>');
 			return;
 		}