Speedviktm This is the first I'm hearing of this issue. It's possible something about your setup has made it act in an unexpected way, or some strange bug. Unsure.
If I had this issue with my phone, I'd first create a new profile and see if the issue persists in the new profile. If the issue isn't resolved in another profile, then there may be a hardware issue. If it works in the other profile, then I'd expect it's a software thing. You'd have to reset something somewhere, but I'm not sure what would app or system process would be in charge of that specific feature, so it might just persist until it fixes itself or until it's reset with a new profile or factory reset.