Is there an existing issue for this?

• I have searched the existing issues

Observed behaviour

If you only have one summoning spell avalible on a wand ring of protector will cause a crash when the player takes critcal damage
Another issue is the ring is not activating at all even if you do have more than one summoning spell
https://streamable.com/m6dtbm
https://streamable.com/b7hnul

Expected behaviour

ring of protector activates and uses summon spell

Steps to reproduce

1. Equip ring of protector
2. Have a wand with 1 summoning spell
3. Take critcal damage game will crash
   4 Have wand with multiple summoning spells
4. Ring will not activate at all

Crashlog

https://gist.github.com/DoctorMage/e5774ecb6bb0fb88d30a9e4cd7f79f2e

Environment (Singleplayer/Server, etc.)

Singleplayer

Mod version

1.4.2

Forge version

1.12.2 - 14.23.5.2860

Other mods

Baubles-1.12-1.5.2
ElectroblobsWizardry-4.3.8