Call recorder stopped working

[Iain_B]

Xiaomi 13 Pro - latest weekly ROM installed.
This only happened a couple of days ago - my call recorder stopped recording all calls. It is still enabled with all numbers being recorded. I did not touch any of the settings and was not aware of changing any relevant setting. I can stlil make manual recordings and all the relevant rights are still available for the call_rec folder. I have also cleared the cache.
I have tried to manually record a call, but the message comes up that I cannot record during a call.

Any suggestions as to how to get it to record calls again?

 

[Iain_B]

Could this have something to do with related permissions, eg Google? Recorder only has one permission, record audio. This is already allowed.
I do from time to time go through permissions and turn off unnecessary ones. For instance 'Sound search' disappeared and so I had to re-allow some Google permissions in order to get it to reappear.

So, could this have something to do with related permissions?

 

[Iain_B]

Copied from the ROM section where I originally posted this:

Have you checked what dialer does when you tap "Record" button? There might be a dialog about allowing access to the directory.

I see the 'Record' button now when the dialler is ringing the number. I tried installing other call recorders before I came across the Record button. Whatever I have done, it is now working again. Phew! However, it had missed an important private call with information on it that I could not get back.
I still do not know what stopped it from working but it's working now.

++++++++++
Having now got the call recorder back working, I now see that the Google Sound Search has disappeared, and is not working!!