iCloud Photos Library update paused - how to resume?
I just changed my settings to save photos in iCloud and "optimize mac storage" in Photos/Preferences. When I open Photos, it says "Upload Paused, Not Enough Local Storage." There is no selection to "resume." Local storage shouldn't be the issue, as it should now automatically upload to iCloud (for which I already upgraded my iCloud storage, so there's plenty) and reduce file sizes on my Mac. How do I get this to resume? I desperately need the space on my Mac.
MacBook Air 13″, macOS 10.15