We've recently found an issue with the Linear product (*model ID: 127420) that may cause a broken Matter experience. Thus, we strongly suggest you update the device if you would like to try Matter. 
How to update your device?
- Go to “Settings > Integrations" 
- Choose "Matter"   
  
- Tap your ”Linear” 
  
- It might load for a few seconds
  
- Once the new pairing code is generated, the device should be updated
  
*Please be aware that once you've done the above flow, the new QR code and 11-digit code on app would be different from the ones in your packaging. Please use the codes on app. 
            