fix: alert template error. closes #10620

public/src/admin/admin.js

@@ -157,29 +157,28 @@ require('../../scripts-admin');
 	}
 
 	function setupRestartLinks() {
+		require(['benchpress', 'bootbox', 'admin/modules/instance'], function (benchpress, bootbox, instance) {
+			// need to preload the compiled alert template
+			// otherwise it can be unloaded when rebuild & restart is run
+			// the client can't fetch the template file, resulting in an error
+			benchpress.render('alert', {}).then(function () {
 				$('.rebuild-and-restart').off('click').on('click', function () {
-			require(['bootbox'], function (bootbox) {
 					bootbox.confirm('[[admin/admin:alert.confirm-rebuild-and-restart]]', function (confirm) {
 						if (confirm) {
-						require(['admin/modules/instance'], function (instance) {
 							instance.rebuildAndRestart();
-						});
 						}
 					});
 				});
-		});
 
 				$('.restart').off('click').on('click', function () {
-			require(['bootbox'], function (bootbox) {
 					bootbox.confirm('[[admin/admin:alert.confirm-restart]]', function (confirm) {
 						if (confirm) {
-						require(['admin/modules/instance'], function (instance) {
 							instance.restart();
-						});
 						}
 					});
 				});
 			});
+		});
 	}
 
 	function configureSlidemenu() {

public/src/admin/modules/instance.js

@@ -2,10 +2,6 @@
 
 define('admin/modules/instance', [
 	'alerts',
-	// need to preload the compiled alert template
-	// otherwise it can be unloaded when rebuild & restart is run
-	// the client can't fetch the template file, resulting in an error
-	config.relative_path + '/assets/templates/alert.js',
 ], function (alerts) {
 	const instance = {};