I get this error when unlocking new skills

[Astelodos]

Hello, I have had this issue for maybe two months where when I put points into skills (not passives), I cant navigate or exit the skills menu. I cant even switch between my primary and secondary skill bar and have to reload my UI. I finally decided to address this and I hope someone can point me in the right direction.

The error reads as follows:


Error: 1A7BE73B

bad argument #4 to 'string.format' (string expected, got nil)
stack traceback:
[C]: in function 'string.format'
/EsoUI/Libraries/Globals/globalapi.lua:200: in function 'zo_iconFormat'
(tail call): ?
(tail call): ?
/EsoUI/Libraries/ZO_KeybindStrip/ZO_KeybindStrip.lua:319: in function 'GetKeybindDescriptorDebugIdentifier'
/EsoUI/Libraries/ZO_KeybindStrip/ZO_KeybindStrip.lua:331: in function 'ZO_KeybindStrip:HandleDuplicateAddKeybind'
/EsoUI/Libraries/ZO_KeybindStrip/ZO_KeybindStrip.lua:380: in function 'ZO_KeybindStrip:AddKeybindButton'