What should I do if I made a mistake in my Thailand Pass application regarding the hotel date?

What happens if you make a mistake in your Thailand Pass application (date)?

I was in FB Messenger correspondence with my hotel and they reissued me my receipt ('voucher') with a new date, one day later, I suppose so that I wouldn't be charged for two nights instead of one - complicated due to arrival after midnight or something. The date made non sense to me - I arrive on the night of 11/9->11/10, but they will be billing as it is is 11/12 for some reason. But I figured, they are the hotel professional, they must have their reasons.

Two hours after submitting the form I receive an answer from the hotel by same social media saying use the correct date.

So, do I have to start this 2+ hour procedure all over or will the gov't official consider it a typo? But, if I do start another application there will be two in process.