diff --git a/app/Modules/Plan7/Http/Livewire/Plan7SelectorLivewire.php b/app/Modules/Plan7/Http/Livewire/Plan7SelectorLivewire.php
index 2cd9324..9c9b08e 100644
--- a/app/Modules/Plan7/Http/Livewire/Plan7SelectorLivewire.php
+++ b/app/Modules/Plan7/Http/Livewire/Plan7SelectorLivewire.php
@@ -83,19 +83,19 @@ public function render()
         if (count($this->filter)) {
             foreach ($this->allObjects['data'] as $key => $room) {
                 if ($room['access'] != 0) {
-                    if (array_key_exists('id', $this->filter) && $this->filter['id'] && $room['id'] != $this->filter['id']) {
+                    if (array_key_exists('id', $this->filter) && $this->filter['id'] !== null && $room['id'] != $this->filter['id']) {
                         continue;
                     }
-                    if (array_key_exists('bs', $this->filter) && $this->filter['bs'] && $room['bs'] != $this->filter['bs']) {
+                    if (array_key_exists('bs', $this->filter) && $this->filter['bs'] !== null && $room['bs'] != $this->filter['bs']) {
                         continue;
                     }
                     if (array_key_exists('type', $this->filter) && $this->filter['type'] !== null && $room['type'] != $this->filter['type']) {
                         continue;
                     }
-                    if (array_key_exists('min_area', $this->filter) && $room['area'] < $this->filter['min_area']) {
+                    if (array_key_exists('min_area', $this->filter) && $this->filter['min_area'] !== null && $room['area'] < $this->filter['min_area']) {
                         continue;
                     }
-                    if (array_key_exists('max_area', $this->filter) && $room['area'] > $this->filter['max_area']) {
+                    if (array_key_exists('max_area', $this->filter) && $this->filter['max_area'] !== null && $room['area'] > $this->filter['max_area']) {
                         continue;
                     }
                     $room['mode'] = 'room';