Bug fix for list view filtering (#762)

assets/release_notes.md

@@ -3,7 +3,8 @@
 
 - Support display of custom status codes
 - Fix default values for list sorting
-
+- Fix bug related to null values in list filters
+- Updated translations
 
 ### 0.21.2 - January 2026
 ---

lib/widget/paginator.dart

@@ -61,6 +61,14 @@ abstract class PaginatedSearchState<T extends PaginatedSearchWidget>
       backup,
     );
 
+    if (result == "null") {
+      if (tristate) {
+        return null;
+      } else {
+        return backup;
+      }
+    }
+
     return result;
   }
 
@@ -69,7 +77,7 @@ abstract class PaginatedSearchState<T extends PaginatedSearchWidget>
     final String settings_key = "${prefix}filter_${key}";
 
     if (value == null) {
-      await InvenTreeSettingsManager().removeValue(settings_key);
+      await InvenTreeSettingsManager().setValue(settings_key, "null");
     } else {
       await InvenTreeSettingsManager().setValue(settings_key, value);
     }

lib/widget/part/bom_list.dart

@@ -123,10 +123,22 @@ class _PaginatedBomListState extends PaginatedSearchState<PaginatedBomList> {
 
   @override
   Map<String, Map<String, dynamic>> get filterOptions => {
+    "sub_part_active": {
+      "label": L10().filterActive,
+      "help_text": L10().filterActiveDetail,
+      "tristate": true,
+      "default": true,
+    },
     "sub_part_assembly": {
       "label": L10().filterAssembly,
       "help_text": L10().filterAssemblyDetail,
     },
+    "sub_part_virtual": {
+      "label": L10().filterVirtual,
+      "help_text": L10().filterVirtualDetail,
+      "tristate": true,
+      "default": true,
+    },
   };
 
   @override