Error: Not able to process media type */* at this moment.

[eagle00789]

Describe the bug

The (somehwat closed) OpenAPI i'm using to convert to a powershell module, has a few items listed with a mediatype of /
Currently this is not supported bu AutoRest.
The full command i used is: "autorest --powershell --input-file=c:\Users<my username>\Downloads\openapi-spec.json"

Expected behavior
To accept the mediatype of / which, according to the OpenAPI Spec 3.0, is a valid input for mediatype: https://swagger.io/docs/specification/media-types/

Additional context
it should just work with the specified mediatype. The openapi file i use lists version 3.0.1 of openapi spec and that spec lists the used mediatype as valid.