Error saving video

I'm almost giving up, I tried on another iPhone I bought, the iPhone 13, and nothing. And to make matters worse, I tried using Google Drive and I can even download the video, but it doesn't appear in the Camera Roll, and I can't find it anywhere.

I swear, I'm having the biggest headache having an iPhone, I'm almost giving up to Android.

Now I have 2 iPhones, neither of them can save the video to iCloud or Google Drive.

The iPhone 13 is new, I reset it and added my account...

Another update. I tried to send my video via Airdrop and another error appears haha it says "Failed to save item. Save to iCloud Drive instead?" 😅

My video was exported with H.264 and MP4....

Just impossible in 2023 trying to save a video with 100mb size.

Did not work 🥲

I have new updates. Videos below 75mb is able to save, above than that not...

The files is from a Shared Folder that have 200GB storage.

My icloud has 4GB storage available.

Videos above 75mb shows me "Error saving video"

I just updated to 16.4 and now every video give me the error 🥲

Both sizes