fix: #11804, fix direction of dropdown on rtl

src/middleware/render.js

@@ -273,6 +273,7 @@ module.exports = function (middleware) {
 		const version = nconf.get('version');
 
 		res.locals.config.userLang = res.locals.config.acpLang || res.locals.config.userLang;
+		res.locals.config.isRTL = results.languageDirection === 'rtl';
 		const templateValues = {
 			config: res.locals.config,
 			configJSON: jsesc(JSON.stringify(res.locals.config), { isScriptContext: true }),

src/views/admin/extend/widgets.tpl

@@ -13,7 +13,7 @@
 				<button class="btn btn-light btn-sm dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false">
 				<span class="selected-template">{templates.0.template}</span> <span class="caret"></span>
 				</button>
-				<ul class="dropdown-menu p-1">
+				<ul class="dropdown-menu {{{ if config.isRTL }}}dropdown-menu-end{{{ end }}} p-1">
 					{{{ each templates }}}
 					<li><a class="dropdown-item rounded-1" href="#" data-template="{./template}" data-toggle="pill">{./template}</a></li>
 					{{{ end }}}