Incorrect signingPeriod.endDate (dgf, production)
https://gyazo.com/3ec1492fbface971ffcbed8cd4e6121f
signingPeriod duration must be 20 working days
https://dgf-procedure.prozorro.sale/api/procedures/613a01b2084314e019a6fc19 AR: "signingPeriod": { "startDate": "2021-09-30T13:35:31.622000Z", "endDate": "2021-11-01T16:00:00.000000Z" }
ER: "signingPeriod": { "startDate": "2021-09-30T13:35:31.622000Z", "endDate": "2021-10-30T16:00:00.000000Z" }