Can I still receive my Non Immigrant ED visa before my flight to Thailand?

Hi,

I need help on my case, so I am appreciate every help and advice.

I am a Vietnamese who lives in Finland, I have a Finnish resident permit and a Vietnamese passport.

I will have an internship in Thailand, which lasts for 97 days so I have applied for the Non Immigrant ( ED) type). i applied 3 weeks ago on the eThai website.

I will leave Finland for Thailand this Sunday, on the 26th. And I just received email last Friday from the eThai website that my application is cancelled due to the mismatch in name, between the form and my passport one

I have submitted a new application with a corrected name and attached a speed up letter for it too.

So here come my question.

- is it still posible for me to receive a visa before my flight?

- if not, are there any viable options? I know that Vietnamese can stay 60 day visa free with tourist purpose.

Thank you.

Trung