you are absolutely right the immigration officer just need to follow the rules. Just to explain you i have a cyst in my upper jaw but i had to do many exams byopsis etc etc until be ready for the surgery if i back before the surgery the doctors will make everything again i want to avoid that even with the covid in europe i m not sure if i can get a fast treatment
i did last time even with papers of the doctor saying i need 6 months wasnt easy some immigration doctor needs to see me even fully qualified for the visa he wasnt happy giving me the visa
I did it yesterday in chaeng wattana it was the same of one normal extension plus the letter from the embassy they gave me one stamp to one more week and it says i am under consideration i have to back there take the risk again to be infected and probably they will charge me more 1900 baht but its fine