Describe the bug
A lua error pops up. That's it.

To Reproduce
Steps to reproduce the behavior:

1. Play Season of Discovery.
2. Group with or play a druid that knows "Enhanced Restoration"
3. Have druid cast Regrowrth
4. LUA error happens

Expected behavior
Don't have LUA error

Screenshots

Desktop (please complete the following information):

• OS: windows 11
• Version [e.g. v1.5.6] plexus 2.9.6 classic
• Game Version [e.g. Retail v8.3.0] classic wow season of discovery 1.15.1.53247

Additional context
Message: ...dOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua:818: attempt to perform arithmetic on local 'requiresLevel' (a nil value)
Time: Sun Feb 11 17:37:58 2024
Count: 2
Stack: ...dOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua:818: attempt to perform arithmetic on local 'requiresLevel' (a nil value)
[string "=(tail call)"]: ?
[string "=[C]"]: ?
[string "@Interface/AddOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua"]:818: in function <...dOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua:807>
[string "@Interface/AddOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua"]:967: in function <...dOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua:965>
[string "@Interface/AddOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua"]:2710: in function `?'
[string "@Interface/AddOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua"]:3352: in function <...dOns/Plexus/Libs/LibHealComm-4.0/LibHealComm-4.0.lua:3350>

Locals: (*temporary) = defined =[C]:-1

I unfortunatly don't play classic in any form, so I am unable to fix issues with LibHealComm-4.0 myself. I have pushed an update that will hopefully not make the error pop up, however if LibHealComm-4.0 does not have the data for the spell it is not going to give accurate heal prediction, for the missing spells. This issue has already been brought up https://github.com/Azilroka/LibHealComm-4.0/issues , hopefully someone will update LibHealComm-4.0.