Lua Error when ppl are joining the group. Something about 'Pets.lua'

[sicbb]

2091x DandersFrames/Frames/Pets.lua:542: attempt to get length of local 'name' (a secret string value, while execution tainted by 'DandersFrames')
[DandersFrames/Frames/Pets.lua]:542: in function 'UpdatePetName'
[DandersFrames/Frames/Pets.lua]:583: in function 'UpdatePetFrame'
[DandersFrames/Frames/Pets.lua]:1334: in function 'UpdateAllPetFrames'
[DandersFrames/Frames/Init.lua]:1501: in function '?'
[DandersFrames/Core.lua]:4780: in function <DandersFrames/Core.lua:3227>
[tail call]: ?

Locals:
self=

{
gridFrame=DandersFramesGrid Position.lua:1082
arenaChildrenHooked=true
BlizzardAuraSourceUnavailable=true
GlobalDefaults=
initialized=true
raidTestMode=false
_rosterThrottleFrame=Frame Headers.lua:22
FlatRaidFrames=
playerFrame=DandersPartyHeaderUnitButton2 SecureGroupHeaders.lua:170
headersCreated=true
AutoProfilesUI=
testMode=false
lastMissingBuffUpdate=1030856.517000
RosterDebug=
petGroupContainer=DandersFrames_PetGroupContainer Pets.lua:715
hookedArenaChildren=
L=
CHANGELOG_TEXT="# DandersFrames Changelog"
blizzardFramesFullyDisabled=true
_realProfile=
arenaHeader=DandersArenaHeader Headers.lua:1114
RELEASE_CHANNEL="release"
AuraBlacklist=
Performance=
localeWarningsEnabled=false
GUI=
raidContainer=DandersRaidFramesContainer Init.lua:112
VERSION="v4.3.6"
playerInCombat=false
raidGroupLabels=
headersInitialized=true
partyFrames=
blizzardHooksFullyActive=true
followerRecheckCount=5
raidBuffFilteringReady=true
petFramesInitialized=true
SharedFonts=
Search=
pendingUnitUnwatchFrames=
clickCastReady=true
testModeStateDriversActive=false
pendingHeaderSettingsApply=false
hookedRaidChildren=
raidPositionHandler=DandersRaidPositionHandler Headers.lua:2209
petFrames=
RaidBuffIconCache=
testPartyFrames=
permanentRaidMover=DandersFramesRaidPermanentMover Position.lua:521
permanentMoverEventFrame=Frame Position.lua:754
positionPanel=DandersFramesPositionPanel Position.lua:1395
moverFrame=DandersFramesMover Position.lua:140
container=DandersFramesContainer Init.lua:76
raidPetFrames=
_raidProxy=
PinnedFrames=
loadedRaidEnabled=true
partyPetFrames=
db=
APICallbacks=
PerfTest=
GroupTargetedSpellsAPIBlocked=true
DebugConsole=
auraLayoutVersion=1
testRaidFrames=
DebugAuras=
_realRaidDB=
VersionCheck=
Sort=
_lastGroupSortKey=
partyChildrenHooked=true
debugEnabled=false
SharedTextures=
RaidDefaults=
sliderUpdateCallCount=0
testRaidPetFrames=
SectionRegistry=
raidMoverFrame=DandersRaidFramesMover Init.lua:691
debugLiveAuras=false
TargetedSpellAnimator=Frame TargetedSpells.lua:98
adConfigVersion=28
DFFontObjects=
debugSliderUpdates=false
partyContainer=DandersPartyContainer Headers.lua:991
FrameSort=
permanentPartyMover=DandersFramesPartyPermanentMover Position.lua:521
Api=
testFramePoolInitialized=false
forceArenaMode=false
demoPercent=1
_sortCallbackPending=
pendingUnitWatchFrames=
hookedChildren=
ClassToRaidBuff=
cachedInstanceType="party"
AuraTimer=AnimationGroup UnknownFile:0
Profiler=
RaidBuffs=
TestData=
AuraCacheStats=
sliderDragging=false
BlizzardHookActive=false
AuraCache=
PERM_MOVER_ACTIONS=
lastLayoutRefresh=0
expiringCurves=
headerCombatQueue=
unitFrameMap=
SecureSort=
testPetFrames=
demoMode=false
CurveCache=
ExportCategoryInfo=
WizardBuilder=
POSITION_HEADER_SNIPPET=" local function PositionHeader(header, container, point, x, y)"
BUILD_DATE="2026-04-30T14:03:46Z"
AuraDesigner=
ClickCast=
BlizzardAuraCache=
debugDurationAPI=false
raidFrameRegistry=
partyHeader=DandersPartyHeader Headers.lua:1034
ExportCategories=
NonSecretRaidBuffIDs=
debugHeaders=false
loadedPartyEnabled=true
auraIconsNeedMouseFix=false
ExportPresets=
RangeTimer=AnimationGroup UnknownFile:0
PartyDefaults=
raidSeparatedHeaders=
raidFrames=
RaidAutoProfilesDefaults=
}
frame=DandersFrames_Pet_partyPet3 Pets.lua:28{
isPetFrame=true
PixelSnapDisabled=true
healthText=FontString Pets.lua:77
border=Frame Pets.lua:59
unit="partypet3"
dfBindingsEverApplied=true
dfClickCastRegistered=true
isRaidFra