Recovering missing / automatically deleted photos
I went on a vacation and during the week took a bunch of photos with my iPhone. I have iCloud and photos syncing enabled, and since my hotel provides WiFi, I assumed all photos will be automatically uploaded to my iCloud, the same as always (i didn’t change any settings). Last day of vacation my phone started acting up, and I wasn’t able to open any application anymore - Notes and Settings both showed a blank screen, same with Photos app and anything else I have on my phone. Since nothing worked, the only option was for me to turn off and back on the device. After a restart all apps started working normally, but I noticed that all my photos from the past week have vanished. When I scrolled up, the bar said Recovering from iCloud, so I let it be, and after about 4 hours the loading bar disappeared, but unfortunately no pictures appeared afterwards. Any new picture I take is automatically uploaded to the iCloud, so I don’t believe settings are a problem. I also never had this type of problem with apple devices.
I am using iPhone 14 Pro, iOS version 17.3.1. My iCloud also has about 100 GB free, and as mentioned photo syncing is enabled.
Is there a way to recover the missing memories? Even without iCloud I don't understand why the iPhone would delete any content locally stored on the device after a simple restart?
iPhone 14 Pro