Changing Fiscal Year start and end date after setting it

Had the situation whereby initial test transactions were passed and the fiscal year was set.

Fixed it by using system console and following transactions

frappe.db.set_value("Fiscal Year", "2022", "year_end_date", "2022-03-30")
log(frappe.db.get_value("Fiscal Year", "2022", "year_end_date"))