CDB3-1148 LRE 500 server error on procedure creation

Summary: 500

STR:

1. Go to /api/procedures endpoint
2. Create procedure with next body:

{
    "auctionPeriod": {
        "startDate": "2021-05-30T22:54:00+00:00"
    },
    "sellingMethod": "landRental-english-fast",
    "title": {
        "uk_UA": "test UA title"
    },
    "description": {
        "uk_UA": "test UA description"
    },
    "restrictions": {
        "uk_UA": "test UA restrictions"
    },
    "conditions": {
        "uk_UA": "test UA conditions"
    },
    "accessDetails": {
        "uk_UA": "test UA access details"
    },
    "x_additionalInformation": {
        "uk_UA": "test UA x_additionalInformation"
    },
    "x_documentRequirements": {
        "uk_UA": "test UA x_documentRequirements"
    },
    "leaseType": "landSale",
    "leaseDuration": "P2Y11M",
    "sellingEntity": {
        "identifier": {
            "id": "12345678",
            "scheme": "UA-EDR",
            "legalName": {
                "uk_UA": "asd"
            }
        },
        "address": {
            "streetAddress": {
                "uk_UA": "string"
            },
            "locality": {
                "uk_UA": "string"
            },
            "region": {
                "uk_UA": "Автономна Республіка Крим"
            },
            "postalCode": "string",
            "countryName": {
                "uk_UA": "Україна"
            }
        },
        "contactPoint": {
            "name": {
                "uk_UA": "asd"
            },
            "telephone": "+380123456789",
            "faxNumber": "+380123456789",
            "email": "admin@example.com"
        }
    },
    "lotId": "string",
    "value": {
        "currency": "UAH",
        "amount": 100.0
    },
    "normativeMonetaryValuation": {
        "currency": "UAH",
        "amount": 100.0
    },
    "expertMonetaryValuation": {
        "currency": "UAH",
        "amount": 100.0
    },
    "budgetSpent": {
        "currency": "UAH",
        "amount": 50.0
    },
    "guarantee": {
        "currency": "UAH",
        "amount": 10
    },
    "registrationFee": {
        "currency": "UAH",
        "amount": 5.0
    },
    "minimalStep": {
        "currency": "UAH",
        "amount": 20.0
    },
    "tenderAttempts": 2,
    "previousAuctionId": "LRE001-UA-20210530-41749",
    "items": [
        {
            "description": {
                "uk_UA": "string"
            },
            "address": {
                "streetAddress": {
                    "uk_UA": "string"
                },
                "locality": {
                    "uk_UA": "string"
                },
                "region": {
                    "uk_UA": "Київ"
                },
                "postalCode": "string",
                "countryName": {
                    "uk_UA": "Україна"
                }
            },
            "itemProps": {
                "landArea": 500,
                "cadastralNumber": "123456",
                "ownershipType": "state",
                "encumbrances": "arrest",
                "jointOwnership": "no jointOwnership",
                "utilitiesAvailability": "no utilitiesAvailability"
            }
        }
    ],
    "bankAccounts": [
        {
            "accountType": "payment",
            "accounts": [
                {
                    "bankName": {
                        "uk_UA": "test_bank"
                    },
                    "accountIdentifications": [
                        {
                            "scheme": "UA-accountNumber",
                            "id": "12345"
                        }
                    ],
                    "currency": "UAH"
                }
            ]
        }
    ]
}

Actual result: 500 error

(X-R:) fa5f0c70-929f-4ff0-a444-39f8f7a292e3