Update the list of coins with the successfully registered ones.
MODIFY
WalletWasabi/WabiSabi/Client/CoinJoinClient.cs
WalletWasabi/WabiSabi/Client/CoinJoinClient.cs
@@ -150,6 +150,9 @@ public class CoinJoinClient
return result;
}
+ // Only use successfully registered coins in the blame round.
+ coins = result.RegisteredCoins;
+
currentRoundState = await WaitForBlameRoundAsync(currentRoundState.Id, cancellationToken).ConfigureAwait(false);
}

Update the list of coins with the successfully registered ones.