City Clerk spams console with errors

[ThatBapGuy]

Describe the bug
Interacting with the Clerk provides a flood of LUA errors.

To reproduce
Steps to reproduce the behaviour:

1. Interact with Clerk

Expected behaviour
No LUA errors

Screenshots
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impulse version (press F1 in the bottom right):

Lua error
[ERROR] gamemodes/impulse/gamemode/core/vgui/cl_switch.lua:115: bad argument #3 to 'SetDrawColor' (number expected, got no value)

1. SetDrawColor - [C]:-1
2. unknown - gamemodes/impulse/gamemode/core/vgui/cl_switch.lua:115 (x343)

Additional context
Add any other context about the problem here.