question mark instead of photo in iMessage
On my iPhone 12 Pro Max running iOS 16.3.1, in my Messages app I'm seeing question marks with file names instead of photos. In contrast, my 6th generation iPad Pro does not have this problem. I've tried closing and reopening the app, turning off iMessage in settings and turning it back on, Force Restarting the iPhone, and resetting network settings but nothing has worked. I know I can re-download individual photos. How do I stop this from happening?
iPhone 12 Pro Max