Have you seen it work,videos anywhere?
There are some successful test firing videos in YouTube.
For actual combat experience, they shot down an RQ-4 global hawk (cost 200 millions each) in 2019.
In my opinion, their defensive systems are not as much capable as their offensive missile systems. Current TurAF inventory should be capable enough to defeat Iranian air defence networks.
But then again, it is not the about TurAF vs Iranian air defence networks only.
If war breaks out, let’s remember Iran is a radical unconventional state who will throw kitchen sink to compensate their conventional weakness.
Iran has thousand of ballistic missiles, which can cause immense damage to Turkey's military and civilIan infrastructures. (As current Turkish air defence systems are simply not capable enough to handle them)