☔ Protect against invalid preemptive cache config data
☔ Protect against invalid preemptive cache config data

Fixes #3023

foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint,Jaesin/OctoPrint,Jaesin/OctoPrint,Jaesin/OctoPrint,foosel/OctoPrint,Jaesin/OctoPrint