[Benalish]

local addon = CreateFrame("Frame", "MyAddon")
addon:RegisterEvent("ADDON_LOADED")
addon:SetScript("OnEvent", function(self, event, arg1)
	if event == "ADDON_LOADED" and arg1 == "MyAddon" then
		-- Call the function to update your saved table:
		MyAddonSavedVariables = CopyDefaults(MyDefaults, MyAddonSavedVariables)
                print(MyAddonSavedVariables)
		-- Unregister this event, since there is no further use for it:
		self:UnregisterEvent("ADDON_LOADED")
	end
end)

This code print the valor (?) of MyAddonSavedVariables. But if I write the print function outside this, the code doesn't work

local addon = CreateFrame("Frame", "MyAddon")
addon:RegisterEvent("ADDON_LOADED")
addon:SetScript("OnEvent", function(self, event, arg1)
	if event == "ADDON_LOADED" and arg1 == "MyAddon" then
		-- Call the function to update your saved table:
		MyAddonSavedVariables = CopyDefaults(MyDefaults, MyAddonSavedVariables)
		-- Unregister this event, since there is no further use for it:
		self:UnregisterEvent("ADDON_LOADED")
	end
end)

print(MyAddonSavedVariables)