I face the same issue!

Since this happens on two providers, have you contacted France Inter?

Hello, there a new « music service » provider by Radio France. 
I had also issues with both TuneIn and Apple Music, and I added this new service, and it works perfectly now !

Search « Radio France » in music services, and add to your services, and then it will work seamlessly.

Hope it helps

Bonjour 

meme problème, et je n’arrive pas a charger radio france,

quelqu’un a t il reussi ?

I succeed. The issue comes from the new version of the aap Sonos v2 that is not (correctly) upgrading the Sonos devices. The solution:  

1. remove the streaming services
2. unplug all devices.
3. Then, one by one, hard reset the Sonos devices, creating a new system.
4. After that, the steaming services can be added successfully!