Connection lost when using microphone

[Martinvdm]

Checklist

• I have updated to the latest available Home Assistant version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in safe mode to rule out problems with unsupported custom resources.

Describe the issue you are experiencing

When using microphone within the home assistant companion app on iOS, the app is losing connection.

Describe the behavior you expected

Keep connection and accept en forward microphone input

Steps to reproduce the issue

In companion app iOS or in safari (both) the connection is lost when using the microphone. In this usecase an webrtc Lovelace card.

What version of Home Assistant Core has the issue?

2024.6.4
Ios app 2024.5.1 and 2024.6

What was the last working version of Home Assistant Core?

No response

In which browser are you experiencing the issue with?

Safari iOS 17.5.1

Which operating system are you using to run this browser?

iOS 17.5.1

State of relevant entities

No response

Problem-relevant frontend configuration

No response

Javascript errors shown in your browser console/inspector

No error vissable

Additional information

Loosing connection
No addition logging.
Mic is allowed in app iOS settings

[Martinvdm]

Perhaps relevant
AlexxIT/WebRTC#724

[Martinvdm]

And
home-assistant/iOS#2420

[ph0nebooth]

@Martinvdm did you ever find a viable workaround? Changing the default iOS browser from Safari to Chrome resolves the issue. However, that creates a new issue. I don't want to use Chrome...