I'm having trouble with the LOS updater. It lists available updates, but when I press the download button, I immediately get the message:
"Download failed. Please check your internet connection and try again."
This happens on WiFi and on mobile data. I also confirmed the storage permission for the updater app is granted. Has anyone else seen this? Any thoughts on how to fix it? If not, is manually updating through TWRP as simple as installing the zip to the slot that's not currently in use and then rebooting to that slot?
Edit: I'm on the 11/13 build, which was the first LOS build I installed. Rooted with Magisk. Restored TWRP with the bmg1001 build from post #14.