Incorrect validation for "scheme": "UA-EDR-passport"
As "scheme": "UA-EDR-passport" means Ukrainian passport series number, validation should be [А-Я]{2}[0-9]{6}$ or mixed [А-Я][A-Z]{2}[0-9]{6}$, e.g. allow Cyrillic symbols for series.
As "scheme": "UA-EDR-passport" means Ukrainian passport series number, validation should be [А-Я]{2}[0-9]{6}$ or mixed [А-Я][A-Z]{2}[0-9]{6}$, e.g. allow Cyrillic symbols for series.