server/src/Core/Services/NoopImplementations/NoopBlockIpService.cs

using System.Threading.Tasks;

namespace Bit.Core.Services
{
    public class NoopBlockIpService : IBlockIpService
    {
        public Task BlockIpAsync(string ipAddress, bool permanentBlock)
        {
            // Do nothing
            return Task.FromResult(0);
        }
    }
}