Stack overflow exception on storing struct with an enum value.

[divyang-desai]

Version: StratisFullNode-1.0.9.0 PoA with devmode=miner

Sample contract to generate the issue:

[Deploy]
public class SampleContract : SmartContract
{
    public SampleContract(ISmartContractState smartContractState)
    : base(smartContractState)
    {                
    }

    private void SetRequest(uint id, Request request) => State.SetStruct($"request:{id}", request);

    public Request GetRequest(uint id) => State.GetStruct<Request>($"request:{id}");

    public bool SampleRequest (uint id)
    {
        var request = new Request()
        {
             Id = id,
             RequestStatus = Status.Created
        };

        SetRequest(id, request);

        return true;
    }

    public struct Request
    {
        [Index]
        public uint Id;

        public Status RequestStatus;        
    }

    public enum Status
    {
        Created,
        Canceled
    }
}

You can reproduce the issue by executing the SampleRequest method.

Error:

If you change RequestStatus to int and cast while storing, it works fine.