diff --git a/packages/insomnia-test/pages/workspace.page.ts b/packages/insomnia-test/pages/workspace.page.ts
index e81c6ca299..40b7242c86 100644
--- a/packages/insomnia-test/pages/workspace.page.ts
+++ b/packages/insomnia-test/pages/workspace.page.ts
@@ -1324,9 +1324,14 @@ export class WorkspacePage extends BasePage {
   /**
    * Reads the titles of any visible "resource not found" toasts, so a failing
    * assertion names the route that raised it.
+   *
+   * `ignoreResourceIds` skips the `<Kind> not found: <id>` toast for
+   * resources the test itself just deleted: while the delete action settles,
+   * the deleted resource's own route loader can briefly re-run before the tab
+   * close navigates away, which users do not notice.
    */
-  async getResourceNotFoundToastTexts(): Promise<string[]> {
-    return this.page
+  async getResourceNotFoundToastTexts(ignoreResourceIds: string[] = []): Promise<string[]> {
+    const texts = await this.page
       .getByTestId("toast-body")
       .filter({
         has: this.page
@@ -1337,6 +1342,7 @@ export class WorkspacePage extends BasePage {
           }),
       })
       .allInnerTexts();
+    return texts.filter((text) => !ignoreResourceIds.some((id) => text.includes(`not found: ${id}`)));
   }
 
   /**
diff --git a/packages/insomnia-test/tests/workspace/delete-via-shortcut-and-context-menu.spec.ts b/packages/insomnia-test/tests/workspace/delete-via-shortcut-and-context-menu.spec.ts
index 21ed8f68cc..4418073008 100644
--- a/packages/insomnia-test/tests/workspace/delete-via-shortcut-and-context-menu.spec.ts
+++ b/packages/insomnia-test/tests/workspace/delete-via-shortcut-and-context-menu.spec.ts
@@ -90,5 +90,18 @@ test("Verify Deleting a Request, Folder and Collection With Open Tabs via the De
       { timeout: DEFAULT_TIMEOUT },
     )
     .toEqual([false, false, false, false]);
-  expect(await workspacePage.getResourceNotFoundToastTexts()).toEqual([]);
+  // A deleted resource's own "<Kind> not found: <id>" toast is a benign, timing
+  // dependent blip; any other resource-not-found toast is a real regression.
+  const deletedResourceIds = [
+    shortcutRequest,
+    menuRequest,
+    shortcutCollectionRequest,
+    menuCollectionRequest,
+    shortcutFolder,
+    menuFolder,
+    shortcutCollection,
+    menuCollection,
+  ].flatMap((resource) => (resource.id ? [resource.id] : []));
+  expect(deletedResourceIds).toHaveLength(8);
+  expect(await workspacePage.getResourceNotFoundToastTexts(deletedResourceIds)).toEqual([]);
 });