just received this email......
Royal Thai Embassy, London has rejected your registration/application.
Due to From 1 Nov.2021, all travellers to Thailand will have to apply for the Thailand Pass at tp.consular.go.th, allow at least 7 working days for approval from the central authorities. For travellers arriving Thailand from 1–8 Nov.2021, we recommend you to apply for the Thailand Pass and Certificate of Entry (COE) in case of any delays of the Thailand Pass. Those travelling after 8 Nov.2021,please register for the Thailand Pass. For details, please visit the Embassy’s website https://bit.ly/3Cgr2di
good luck if you are arriving 8 Nov Onward and have already received your CoE ...you have to REGISTER with thailand pass 9am 1 Nov and go thro it all again with 46 other Countrys on the same website portal