Anyone know if you fly with emirates from Thailand to uk do u need rtpcr still even with the rule change ?

Anyone use the insurance supplied with Emirates airline ticket? We applied for long stay O-A visa, but thaievisa want the overseas insurance certificate signed and stamped. Anyone have to do this? I've emailed AIG (underwriters for Emirates), and requested the certificate signed and stamped but no reply. They've been good with replies previously.

Appreciate some knowledge here. I bought a one way flight from the UK to BKK with Emirates and plan to get a 6 month multi entry visa. I am then going to book an onward ticket to KL for probably about 10-11 weeks after I land. So, I will claim the multi entry visa gives me 2 months, then will get 30 day extension at Promenada Mall in Chiang Mai, then will go to KL. Question is will Emirates care that my onward travel is almost three months later? In UK, airline ground staff may not understand nuance. Or is this all fine and I’m sweating the small (again). Thanks all..