I dont know is this meant to be like it is, but i found that javascript translations does not check custom_local_string_$language variable.
I attach the patch which fixes it.
| Attachment | Size | Status | Test result | Operations |
|---|---|---|---|---|
| 0001-JS-translations-is-injected-with-custom-locale-strin.patch | 1.97 KB | Ignored: Check issue status. | None | None |