Help with Adding new Coin 
I have tried to add new coin Octa Space in MiningCore 

Mining Works Fine 
Rewards are Detected Fine 

But when its time to make the payout to miners i am having some errors i could not figure out 

Any help would be amazing 

System.Exception: eth_sendTransaction returned error: invalid sender code -32000 System.Exception: eth_sendTransaction returned error: invalid sender code -32000
   at Miningcore.Blockchain.Ethereum.EthereumPayoutHandler.PayoutAsync(Balance balance, CancellationToken ct) in /home/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPayoutHandler.cs:line 443
   at Miningcore.Blockchain.Ethereum.EthereumPayoutHandler.PayoutAsync(IMiningPool pool, Balance[] balances, CancellationToken ct) in /home/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPayoutHandler.cs:line 267    at Miningcore.Blockchain.Ethereum.EthereumPayoutHandler.PayoutAsync(Balance balance, CancellationToken ct) in /home/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPayoutHandler.cs:line 443
   at Miningcore.Blockchain.Ethereum.EthereumPayoutHandler.PayoutAsync(IMiningPool pool, Balance[] balances, CancellationToken ct) in /home/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPayoutHandler.cs:line 267


My repository : https://github.com/kushalg-1212/miningcore

Thanks 