Background of the issue:
We are working on a multi-lang project, with the help of WPML, for our website hidden link. For this, we are required to create custom language codes, for example, instead of fr for French we might be using fr_ml, similarly de_ml for German etc.
Symptoms:
No specific issue or error message mentioned.
Questions:
Can you help us understand how will this affect the translations which need to be sent to the 3rd party service Lilt?
What role does the language code play while sending the articles or pages for translation to Lilt through WPML installed on a website?
How can you help us with the translations if we use the custom language code as stated above in the example?