[Bug] clipboard.lua could not set the contents. (CoInitialize has not been called.)

[AliubYiero]

When I use clipboard and set the clipboard contents (clipboard.set), it will report an error like
Failed to put date on the clipboard (error -2147221008: Coinitialize has not been called. )
And when I use the same test file in Aegisub 3.2.2, it successfully ran.

There is the test file:

clipboard = require 'aegisub.clipboard'

main = function(subs, selected_lines)
	aegisub.debug.out(clipboard.get())

	clipboard.set("Successfully get and set the clipboard. ")

	aegisub.debug.out(clipboard.get())
end

aegisub.register_macro("clipboard_test", "", main)

It can use clipboard.get get the origin clipboard contents, but when I want to set the content (use clipboard.set), it just report an error.
So the progress window will display the origin clipboard content twice.