.NET: Sample -Workflow -> Concurrent Executor Aggregator

[jmurkothintel]

Where

https://github.com/microsoft/agent-framework/blob/main/dotnet/samples/GettingStarted/Workflows/Concurrent/Concurrent/Program.cs

Issue

Though both the agents execute , the WorkflowOutputEvent event is never fired and the output is never emitted. Do not see the HandleAsync method invoked for the ConcurrentAggregationExecutor classs.

Expectation

The WorkflowOutputEvent is fired at the end of the execution of both these agents and the FanInEdge works as expected

[TaoChenOSU]

Fixed by #1612

[jmurkothintel]

@TaoChenOSU Thank you