eyes4

When I use [@aircall/expression-parser](https://www.npmjs.com/package/@aircall/expression-parser), and try to start the engine, an error occurs. ``` Consumer tag must be unique, _inbound-task_create is occupied ``` I used the same code as #173...

> Added a test for your flow that attempts to run through all elements. It runs fine so I'm not sure why smqp complained with `ERR_SMQP_CONSUMER_TAG_CONFLICT` in your environment? It...