public async Task Test1Callback(Event1 payload)
        {
            // Get the test
            var testId = FulcrumApplication.Context.CorrelationId;

            if (string.IsNullOrWhiteSpace(testId))
            {
                Log.LogError($"There was no correlation id. Payload was {JsonSerializer.Serialize(payload)}.");
                return;
            }

            var test = await TestLogic.GetAsync(testId);

            if (test == null)
            {
                Log.LogError($"There was no test with id {testId}. Payload was {JsonSerializer.Serialize(payload)}.");
                return;
            }

            // Check with the Nexus Business Events test bench
            var md     = payload.MetaData;
            var result = await _businessEventsClient.TestBenchPublish(md.EntityName, md.EventName, md.MajorVersion, md.MinorVersion, md.PublisherName, JToken.FromObject(payload));

            if (result.Verified)
            {
                await TestLogic.SetStateAsync(test, StateEnum.Ok, "Event verified with BE Test bench");
            }
            else
            {
                var message = string.Join(", ", result.Errors) +
                              $" | Contract: {JsonConvert.SerializeObject(result.Contract)}" +
                              $" | Payload: {JsonConvert.SerializeObject(result.Payload)}";
                await TestLogic.SetStateAsync(test, StateEnum.Failed, message);
            }

            // Check translation
            if (payload.Person?.Gender != "male")
            {
                await TestLogic.SetStateAsync(test, StateEnum.Failed, $"Expected {nameof(Event1.Person.Gender)} to be 'male', but was '{payload.Person?.Gender}'");
            }
            else
            {
                await TestLogic.SetStateAsync(test, StateEnum.Ok, $"Event subscribed by {Startup.ApiName}");
            }
        }