I have an Oppo Reno 8 Pro (Android 13).
Since switching from my Huawei phone, the folder with the received and sent images/videos in the internal storage gets cleaned automatically every 3-4 days. As a result all my received and sent media are gone.
I can use an old backup, and that restores images/videos for a while, but after a couple of days they get deleted again.
How do I fix this problem?