Can headless mode use steam app approved the notification to login?

[AquaMT]

Deploy in docker, Headless:true
i can use input [Bot] TwoFactorAuthentication ***** or webui login successfully.
but when i want use steam app to approved the notification , and use command input [bot] DeviceConfirmation <Value>.The <Value> i tried blank /Y/Yes ,all not work...
So only headless false can use "Type Y if you received and approved the notification"?

[JustArchi]

Headless implies non-interactive mode. Reacting to device confirmation is interaction, which is denied in headless mode, so no, you can't use that, as ASF in headless mode does not wait for you to confirm it.