LocaleSettings.overrideTranslationsFromMap Fails with Nested Map Structure

[ZakariasBW]

Describe the bug LocaleSettings.overrideTranslationsFromMap fails when provided with a nested map structure that does not include keys at the top level.

To Reproduce

1. For this strings.i18n.json

   {
   "customerService": {
   "title": "Customer support",
   "other": {
     "title": "Other"
   }
   }
   }

2. Run this test, and note that it fails with type 'ObjectNode' is not a subtype of type 'StringTextNode' in type cast

   test('Broken', () {
   LocaleSettings.overrideTranslationsFromMap(
   locale: AppLocale.en,
   isFlatMap: false,
   map: {
     "customerService": {
       "other": {
         "title": "Test",
       }
     }
   },
   );
   });

3. While this test does not:

   test('Working', () {
   LocaleSettings.overrideTranslationsFromMap(
   locale: AppLocale.en,
   isFlatMap: false,
   map: {
     "customerService": {
       "title": "Customer support",
       "other": {
         "title": "Test",
       }
     }
   },
   );
   });

Expected behavior The field t.customerService.other.title should have value Test in both cases.

Additional context Slang version for testing is ^3.31.1 with no special slang.yaml config except of course translation_overrides: true.

[Tienisto]

I believe that customerService is wrongly inferred as plural. Can you try to set:

pluralization:
  auto: off

[ZakariasBW]

Thank you so much for the quick reply🙏, it worked! We didn't think of that😅