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When creating a channel or domain, if the provided route value is already in use, the API returns a generic…

When creating a channel or domain, if the provided route value is already in use, the API returns a generic…: a task in LegoFlow-SWE (Harbor dataset). Steps to reproduce 1. Create a domain (or channel) with a route, e.g., route: "example" . 2. Attempt to create another domain (or channel) with the…

The task

**Steps to reproduce** 1. Create a domain (or channel) with a route, e.g., `route: "example"`. 2. Attempt to create another domain (or channel) with the same route. 3. Observe the error response.

Part of Lego-X/LegoFlow-SWE.