Last official statement (10-11-2023) : Currently, the unlock tool is undergoing a major revision. To ensure that this revision complies with all necessary regulations, we are working in collaboration with relevant authorities to confirm the tool's c...
Sorry to hear that. Even if your phone is eligible for EU service, the warranty period in EU is also for 2 years. So I don't think they will cover any kind of damage after that.
Unfortunately, there is no reason to wait anymore. It's pretty clear that they do not want to give you this option. Go buy a Oneplus, pixel or motorola next time.