### Description Sinhala language is listed as an additional language in [the doc](https://apim.docs.wso2.com/en/latest/reference/customize-product/customizations/adding-internationalization/#changing-the-browser-language). But support is not provided for Sinhala in the publisher portal. ### Steps to Reproduce N/A ### Version 4.5.0-beta ### Environment Details (with versions) _No response_
