I think because euthanasia is someone else kills you, not assists with suicide, OP used euthanasia, the Irish Bishop's specific tweet used 'assisted suicide' an

I think because euthanasia is someone else kills you, not assists with suicide, OP used euthanasia, the Irish Bishop's specific tweet used 'assisted suicide' and the story headline used 'euthanasia' I have no idea if the church considers euthanasia, suicide or murder or both. A lot of people would not consider euthanasia suicide since someone else is agreeing you can die and doing it for you. If you can't legally get euthanasia you might have to suicide early before incapacitation.