Fix for table filtering logic (#9949)

* Fix for table filtering logic

- Disable table filters if custom filters supplied
- Handle search term better

* Logic Fix

* Tweak unit test

src/frontend/tests/pui_plugins.spec.ts

@@ -28,6 +28,8 @@ test('Plugins - Settings', async ({ browser, request }) => {
   await navigate(page, 'settings/admin/plugin/');
   await clearTableFilters(page);
   await page.getByLabel('table-search-input').fill('integration');
+  await page.waitForTimeout(250);
+  await page.waitForLoadState('networkidle');
 
   await page
     .getByRole('row', { name: 'SampleIntegrationPlugin' })