I have tried all sorts of UI based workflow and orchestration tools over the last 20 years.

As someone technical, I start, I build something simple quickly but then start thinking edge cases, exception handling, alternate flows etc and suddenly all that is easier to handle in code directly.

Much of the power of these solutions is the pre made integrations into other systems, and not the flow control to someone technical. Once you realize that, you start looking for integration platforms and not workflow.