Rendering Error in layout User/Item: count(): Argument #1 ($value) must

be of type Countable|array, int given in .../Model/TopicsModel.php on
line 657

Author: xillibit

src/site/src/Model/TopicsModel.php

@@ -654,11 +654,11 @@ protected function populateState($ordering = null, $direction = null)
                     $latestCategory = $klatestCategory;
                 } elseif ($latestCategoryIn && !$klatestContext) {
                     // Check if it selected show all, else show only the category(ies) selected in the list are showed
-                    if (count($latestCategory) == 1) {
-                        if ($latestCategory[0] == 0) {
-                            $latestCategory = false;
-                        } else {
-                            $latestCategory = $latestCategory;
+                    if (is_array($latestCategory)) {
+                        if (count($latestCategory) == 1) {
+                            if ($latestCategory[0] == 0) {
+                                $latestCategory = false;
+                            }
                         }
                     }