https://www.krakend.io/docs/backends/graphql/#post--mutation

[onmomo]

Environment info:

• Krakend CE 2.12.0
• docker

Describe what are you trying to do:
I was trying to configure the backend/graphq mutation using POST as described here:

• https://www.krakend.io/docs/backends/graphql/#post--mutation

The example shows the usage of a path variable /review/{id_show} in the variables section.
This seems contradicting to what is documented here: https://www.krakend.io/docs/backends/graphql/#rest-to-graphql-transformation

"but you cannot have {variables} from the URL"

Additional comments:
I could not get it to inject the path parameters as shown in the example to the mutation request. When hardcoding the path parameter the request worked. Is this supported as documented?