Drone use in Greece

Hi all, took a few months off, sold up with drones due to the issues and many rules coming/going etc…happy to be back, this time with a DJi Flip.
Just one question> I’m going to Greece the end of July, can I take the drone through the airport without any restrictions?
I contacted TUi direct, and said I want to take a drone with 3x batteries, and they clarified it as a yes.
I already sent an email to the Greek CAA for clearance and acknowledgement, and awaiting a reply.
Following the Greek GA mapping, and got an Operator ID and flyer ID also, for the UK and EU until 2028. Do you think I will be in the clear through airport security?