Problems with sound on HASS android application.

[hoanglongutc]

Hi,
I am having problems with sound on HASS android application.
When I call from mobile to sip-hass-card, there is no sound coming from the device speaker. When calling from sip-hass-card to mobile in the opposite direction, the speaker works normally
On the IOS app I don't have the same problem, everything works perfectly
Look forward to the help

[hoanglongutc]

I accidentally fixed the problem when upgrading android version. However, when I restored and reinstalled the hass app, the error came back. I guess that when upgrading the Android version, the system may automatically grant permissions to a certain file of the hass application (because the hass application has been pre-installed). I don't have any way to understand this issue clearly?

[hoanglongutc]

I found another related issue. The no sound error only appears when I configure "auto_answer: true", if I leave auto_answer: false and answer manually everything works fine.