/api/text-to-speech with site-id not working

If I send to master rhasspy a request on endpoint /api/text-to-speech?siteId=studio the test is told on master.

In swagger.yaml we have

            - in: query
          name: siteId
          description: 'Hermes siteId to use in playBytes'

But siteId doesn’t seems to be taken into account :woozy_face:

Here is the commit: https://github.com/synesthesiam/rhasspy/commit/15aaea281030e19ee3df492b965dc8b8cc1ee9c1

With /api/text-to-speech?siteId=studio&play=false it doesn’t play anywhere