Here is the ERTFlix link, it will be available at 16:30 CET, I guess is geoblocked for other countries
https://www.ertflix.gr/vod/vod.185455-eurovision-2022
Official announcement:
https://eurovision.ert.gr/amanta-georgiadi-die-together-to-tragoydi-kai-to-videoclip-tis-elladas-stin-eurovision-2022/