After 5 interviews and constant positive feedback regarding my profile and my assignment, I was explicitly told by the creative director that I shoud be receiving the contract in 14 days.
Fast forward 2 weeks, I tried to reach them with no answer from their end.
One month later and after sending numerous emails showcasing my dedication and motivation, while also trying to reach them by phone, I managed to talk with the HR recruiter who answered me "the position is no longer available, the agency decided not to hire for now".