Unable to connect Polk Magnifi Mini to Google Home

Hi all !
I'm a french customer of the Polk Magnifi Mini soundbard and I'm not able to connect it to Google Home app. What is the process ?
Here is my issue:
- I'm adding a new device to Google Home, it detects the soundbar.
- Then it connects to the soundbar, and just after, there is always the same message (when my phone switch from the local Wifi to the soundbar wifi):
Here is the screenshot: "A problem happened. The application cancelled the device selection demand".

What should I do to solve this ?
Many thanks.
I'm a french customer of the Polk Magnifi Mini soundbard and I'm not able to connect it to Google Home app. What is the process ?
Here is my issue:
- I'm adding a new device to Google Home, it detects the soundbar.
- Then it connects to the soundbar, and just after, there is always the same message (when my phone switch from the local Wifi to the soundbar wifi):
Here is the screenshot: "A problem happened. The application cancelled the device selection demand".

What should I do to solve this ?
Many thanks.
Comments
I suggest sending an email message to: [email protected] and explain the situation. He will be available next week.