What is the problem?
Update from 1.3.12 to 1.5.3 fails.
What did you already try to solve it?
Tried running in safe mode and rebooting.
Have you tried running in safe mode?
Did running in safe mode solve the problem?
Additional information about your setup
It's been about a year since I last used this printer and it was working well before I left.
OctoPrint version: 1.3.12, OctoPi version: 0.16, printer: Ender 3, firmware: Marlin, browser: Chrome