If you look at 'Story Of My Thai Citizenship Application' on aseannow.com there are several recent comments including the following:

'My wife and I just came back from overseas on April 7th. She has a brand-new 10 year Thai passport. When we were approaching Immigration an officer immediately directed her to the e-gates. No issue at all. The template for the passport that is loaded into the system is the same for anyone in Thailand so whether or not you were born here or are naturalized should have nothing to do with it. Strange......'