From 5418a71207e92a84b0add8dce7a8ce5abf80b061 Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Tue, 1 Sep 2026 23:55:01 +1000
Subject: [PATCH] Top level fix (#874)

* Fix top-level items

* Show pagination error messages

* Update release notes

* Check API version
---
 assets/release_notes.md                | 7 +++++++
 lib/api.dart                           | 3 +++
 lib/inventree/model.dart               | 6 ++++++
 lib/widget/part/category_display.dart  | 7 ++++++-
 lib/widget/stock/location_display.dart | 7 ++++++-
 pubspec.yaml                           | 2 +-
 6 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/assets/release_notes.md b/assets/release_notes.md
index 528233cd..1dc38bc0 100644
--- a/assets/release_notes.md
+++ b/assets/release_notes.md
@@ -1,3 +1,10 @@
+## 0.25.2 - August 2026
+---
+
+- Bug fix for part location display
+- Bug fix for stock location display
+- Updated translations
+
 ## 0.25.1 - August 2026
 ---
 
diff --git a/lib/api.dart b/lib/api.dart
index 303f80b6..015e183a 100644
--- a/lib/api.dart
+++ b/lib/api.dart
@@ -308,6 +308,9 @@ class InvenTreeAPI {
 
   bool get supportsUserPermissions => apiVersion >= 207;
 
+  // Ref: https://github.com/inventree/InvenTree/pull/7514
+  bool get supportsTopLevelFiltering => apiVersion >= 209;
+
   // Does the server support the "destination" field on the PurchaseOrder model?
   // Ref: https://github.com/inventree/InvenTree/pull/8403
   bool get supportsPurchaseOrderDestination => apiVersion >= 276;
diff --git a/lib/inventree/model.dart b/lib/inventree/model.dart
index 3a39e64f..ea6ed5d7 100644
--- a/lib/inventree/model.dart
+++ b/lib/inventree/model.dart
@@ -752,6 +752,12 @@ class InvenTreeModel {
       return null;
     }
 
+    // A client error (e.g. 400 Bad Request) was returned - notify the user
+    if (response.clientError()) {
+      showStatusCodeError(URL, response.statusCode, details: response.data);
+      return null;
+    }
+
     // Construct the response
     InvenTreePageResponse page = InvenTreePageResponse();
 
diff --git a/lib/widget/part/category_display.dart b/lib/widget/part/category_display.dart
index 1d94f80d..f1854eed 100644
--- a/lib/widget/part/category_display.dart
+++ b/lib/widget/part/category_display.dart
@@ -1,6 +1,7 @@
 import "package:flutter/material.dart";
 import "package:flutter_speed_dial/flutter_speed_dial.dart";
 import "package:flutter_tabler_icons/flutter_tabler_icons.dart";
+import "package:inventree/api.dart";
 
 import "package:inventree/app_colors.dart";
 import "package:inventree/l10.dart";
@@ -193,7 +194,11 @@ class _CategoryDisplayState extends RefreshableState<CategoryDisplayWidget> {
     if (parent != null) {
       filters["parent"] = parent.toString();
     } else {
-      filters["parent"] = "null";
+      if (InvenTreeAPI().supportsTopLevelFiltering) {
+        filters["top_level"] = "true";
+      } else {
+        filters["parent"] = "null";
+      }
     }
 
     List<Widget> tiles = <Widget>[
diff --git a/lib/widget/stock/location_display.dart b/lib/widget/stock/location_display.dart
index 066da764..9f1ace25 100644
--- a/lib/widget/stock/location_display.dart
+++ b/lib/widget/stock/location_display.dart
@@ -1,6 +1,7 @@
 import "package:flutter/material.dart";
 import "package:flutter_speed_dial/flutter_speed_dial.dart";
 import "package:flutter_tabler_icons/flutter_tabler_icons.dart";
+import "package:inventree/api.dart";
 
 import "package:inventree/app_colors.dart";
 import "package:inventree/barcode/barcode.dart";
@@ -361,7 +362,11 @@ class _LocationDisplayState extends RefreshableState<LocationDisplayWidget> {
     if (parent != null) {
       filters["parent"] = parent.toString();
     } else {
-      filters["parent"] = "null";
+      if (InvenTreeAPI().supportsTopLevelFiltering) {
+        filters["top_level"] = "true";
+      } else {
+        filters["parent"] = "null";
+      }
     }
 
     List<Widget> tiles = [
diff --git a/pubspec.yaml b/pubspec.yaml
index 8214ba55..a8ff1881 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: inventree
 description: InvenTree stock management
 
-version: 0.25.1+124
+version: 0.25.2+125
 
 environment:
   sdk: ^3.8.1