CDB3-2164 Can not set "pending_payment" status to award

Precondition:
Procedure BRE with active_qualification status

STR:
1.Upload auctionProtocol to award[0]
2.Patch award with body

{
	"status": "pending_payment"
}

AR:

{
    "message": "Internal server error"
}

ER:
Status award - pending_payment
Status procedure - pending_payment

https://procedure-demo.prozorro.sale/api/procedures/61a8cb1585b15ee933e9d7d9

x-request-id: 6d704f8e-69da-4e85-9ff3-3175d5fd7409