About the transit visa

Hi guys

Anybody knows is it possible to get the transit visa of Turkmenistan with the evisa of the border countries?(to be more specific, evisa of Azerbaijan and Uzbekistan)

I was informed that they don't accept evisa and the evisa of Uzbekistan is recently launched so there's not so much information about it

Any also, has anyone apply the trasit visa in Baku before? Wondering how long it will take.

Any information would be appreciated ))

Cheers!