Description
When I select Raid Finder UI gives error. Also, cannot select anything from dropdown menu.

Shadow & Light Version
4.40

ElvUI Version
12.81

Steps to Reproduce
Press I
Select Raid Finder
Errors occur.
Try to select anything from dropdown menu.
Nothing can be selected, only errors.

Expected Behavior
Raid Finder should not give any errors

Actual Behavior
Message: Interface\FrameXML\RaidFinder.lua:294: attempt to concatenate a nil value
Time: Wed Aug 3 02:24:37 2022
Count: 1
Stack: Interface\FrameXML\RaidFinder.lua:294: attempt to concatenate a nil value
[string "=[C]"]: ?
[string "@interface\FrameXML\RaidFinder.lua"]:294: in function initFunction' [string "@Interface\SharedXML\UIDropDownMenu.lua"]:78: in function UIDropDownMenu_Initialize'
[string "@interface\FrameXML\RaidFinder.lua"]:176: in function <Interface\FrameXML\RaidFinder.lua:174>
[string "=[C]"]: in function Show' [string "@Interface\FrameXML\PVEFrame.lua"]:315: in function GroupFinderFrame_ShowGroupFrame'
[string "@interface\FrameXML\PVEFrame.lua"]:335: in function <Interface\FrameXML\PVEFrame.lua:333>

Locals:

ElvUI + S&L Enabled

Only ElvUI Enabled

Additional Information

Error Log
Message: Interface\FrameXML\RaidFinder.lua:294: attempt to concatenate a nil value
Time: Wed Aug 3 02:24:37 2022
Count: 1
Stack: Interface\FrameXML\RaidFinder.lua:294: attempt to concatenate a nil value
[string "=[C]"]: ?
[string "@interface\FrameXML\RaidFinder.lua"]:294: in function initFunction' [string "@Interface\SharedXML\UIDropDownMenu.lua"]:78: in function UIDropDownMenu_Initialize'
[string "@interface\FrameXML\RaidFinder.lua"]:176: in function <Interface\FrameXML\RaidFinder.lua:174>
[string "=[C]"]: in function Show' [string "@Interface\FrameXML\PVEFrame.lua"]:315: in function GroupFinderFrame_ShowGroupFrame'
[string "@interface\FrameXML\PVEFrame.lua"]:335: in function <Interface\FrameXML\PVEFrame.lua:333>

Locals:

Message: Interface\FrameXML\RaidFinder.lua:294: attempt to concatenate a nil value
Time: Wed Aug  3 02:25:22 2022
Count: 14
Stack: Interface\FrameXML\RaidFinder.lua:294: attempt to concatenate a nil value
[string "=[C]"]: ?
[string "@Interface\FrameXML\RaidFinder.lua"]:294: in function `initFunction'
[string "@Interface\SharedXML\UIDropDownMenu.lua"]:78: in function `UIDropDownMenu_Initialize'
[string "@Interface\SharedXML\UIDropDownMenu.lua"]:1075: in function <Interface\SharedXML\UIDropDownMenu.lua:933>
[string "=[C]"]: in function `ToggleDropDownMenu'
[string "@Interface\SharedXML\UIDropDownMenuTemplates.lua"]:19: in function <Interface\SharedXML\UIDropDownMenuTemplates.lua:17>

Locals: 

That's not from Shadow & Light