fix: #8290, if there are no filters go to ?reset=1

dont count ?page=1 as a filter

public/src/client/flags/list.js

@@ -23,7 +23,7 @@ define('forum/flags/list', ['components', 'Chart'], function (components, Chart)
 			var payload = filtersEl.serializeArray().filter(function (item) {
 				return !!item.value;
 			});
-			ajaxify.go('flags?' + $.param(payload));
+			ajaxify.go('flags?' + (payload.length ? $.param(payload) : 'reset=1'));
 		});
 	};
 

src/controllers/mods.js

@@ -66,7 +66,10 @@ modsController.flags.list = async function (req, res, next) {
 	}
 
 	// Pagination doesn't count as a filter
-	if (Object.keys(filters).length === 2 && filters.hasOwnProperty('page') && filters.hasOwnProperty('perPage')) {
+	if (
+		(Object.keys(filters).length === 1 && filters.hasOwnProperty('page')) ||
+		(Object.keys(filters).length === 2 && filters.hasOwnProperty('page') && filters.hasOwnProperty('perPage'))
+	) {
 		hasFilter = false;
 	}
 
@@ -130,6 +133,7 @@ modsController.flags.detail = async function (req, res, next) {
 		}, {}),
 		title: '[[pages:flag-details, ' + req.params.flagId + ']]',
 		categories: results.categories,
+		filters: req.session.flags_filters || [],
 	}));
 };