How do I use "speak text" for arabic

Hi,

The arabic language is supported in the web speech api. Is it the case for construct 2 ?

I tried with chineese, and it work well, but when I try with an arabic word (with the user media parameter 'speak text', it doesn't work).

For information, my word is written in arabic and I tried 'ar-AR', 'ar-SA', 'ar-ARAB', neither of them worked.

Any idea ?

Thanks.