Spotify on SoundTouch 10 via Amazon Alexa not working
I've read some older posts about this issue and wanted to ask if this is just inherently not supported by SoundTouch products or if I am missing something. I own a SoundTouch 10 and connected it to an Echo Dot via the available Bose skill (not the one "without SoundTouch"). I managed to configure Alexa to play music via the SoundTouch by default. However, this only works with Amazon Music. When I simply say "Alexa, play Spotify on <SpeakerName>" it responds that playing spotify on this device is not supported. Is this true? Is it only possible to play music via Spotify Connect or the Bose app? Did I miss something in the configuration? Is there a workaround?
I really want this to work, so any help is appreciated! 😖