Role taint

[Axejess]

Describe the bug
12.1 getting this error in lfr a lot!

To Reproduce
Steps to reproduce the behavior:
Go into a lfr

Expected behavior
no error

Have you disabled all other add-ons?
No

Game Version
12.1 s2

Additional context
9489x RaidFrameSettings/Modules/RoleIcon.lua:24: attempt to compare local 'role' (a secret string value, while execution tainted by 'RaidFrameSettings')
[RaidFrameSettings/Modules/RoleIcon.lua]:24: in function 'callback'
[RaidFrameSettings/Framework/HookRegistryMixin.lua]:168: in function <...ns/RaidFrameSettings/Framework/HookRegistryMixin.lua:156>
[C]: in function 'CompactUnitFrame_UpdateRoleIcon'
[Blizzard_UnitFrame/Shared/CompactUnitFrame.lua]:462: in function 'CompactUnitFrame_UpdateAll'
[Blizzard_UnitFrame/Shared/CompactUnitFrame.lua]:316: in function <...ddOns/Blizzard_UnitFrame/Shared/CompactUnitFrame.lua:314>
[C]: in function 'CompactUnitFrame_SetUpFrame'
[Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua]:392: in function 'GetUnitFrame'
[Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua]:357: in function 'AddUnitFrame'
[Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua]:342: in function 'AddFlaggedUnits'
[Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua]:194: in function 'LayoutFrames'
[Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua]:163: in function 'TryUpdate'
[Blizzard_CompactRaidFrames/Blizzard_CompactRaidFrameContainer.lua]:62: in function <...actRaidFrames/Blizzard_CompactRaidFrameContainer.lua:60>

Locals:
cuf_frame=CompactRaidFrame2 <Blizzard_CompactRaidFrameContainer.lua:384>{
otherHealPrediction=CompactRaidFrame2OtherHealPrediction CompactUnitFrame.xml:13
maxDispelDebuffs=0
privateAuraUnit="raid1target"
powerBar=CompactRaidFrame2PowerBar CompactUnitFrame.xml:64
updateAllEvent="GROUP_ROSTER_UPDATE"
myHealPrediction=CompactRaidFrame2MyHealPrediction CompactUnitFrame.xml:12
needsUpdate=true
groupType=5
overHealAbsorbGlow=CompactRaidFrame2OverHealAbsorbGlow CompactUnitFrame.xml:44
newUnit=true
myHealAbsorbOverlay=CompactRaidFrame2MyHealAbsorbOverlay CompactUnitFrame.xml:39
totalAbsorbOverlay=CompactRaidFrame2TotalAbsorbOverlay CompactUnitFrame.xml:17
unit="raid1target"
unitExists=true
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