FloatingChatFrame.lua:1129: bad argument #1 to 'max' (number expected, got nil)

[xenoterracide]

on load 3.9.54 classic season of discovery

also? looks like it's on hover over the chat window

Message: ...Blizzard_ChatFrameBase/Classic/FloatingChatFrame.lua:1129: bad argument #1 to 'max' (number expected, got nil)
Time: Sat Jul 20 14:46:01 2024
Count: 2
Stack: ...Blizzard_ChatFrameBase/Classic/FloatingChatFrame.lua:1129: bad argument #1 to 'max' (number expected, got nil)
[string "=[C]"]: in function `max'
[string "@Interface/AddOns/Blizzard_ChatFrameBase/Classic/FloatingChatFrame.lua"]:1129: in function `FCF_FadeInChatFrame'
[string "@Interface/AddOns/Blizzard_ChatFrameBase/Classic/FloatingChatFrame.lua"]:1135: in function `FCF_FadeInChatFrame'
[string "@Interface/AddOns/Blizzard_ChatFrameBase/Classic/FloatingChatFrame.lua"]:1215: in function `FCF_OnUpdate'
[string "@Interface/AddOns/Blizzard_UIParent/Vanilla/UIParent.lua"]:214: in function <...erface/AddOns/Blizzard_UIParent/Vanilla/UIParent.lua:213>

Locals: (*temporary) = nil
(*temporary) = 0.500000
(*temporary) = "number expected, got nil"