I agree with Sapolski we have no free will, but I also think we are not determined in a classical sense. Physicists know that deterministic systems can evolve into chaotic ones, where future is impossible to predict from initial conditions.
However, I do not see how chaos can lead to free will either, so the chaos argument would not work against the free-will-is-illusion advocates.
https://www.latimes.com/science/story/2023-10-17/stanford-scientist-robert-sapolskys-decades-of-study-led-him-to-conclude-we-dont-have-free-will-determined-book
#freewill
U.S. scientist Robert Sapolsky says humans have no free will

You may think you chose to read this, but Stanford scientist Robert Sapolsky would disagree. He says virtually all human behavior is beyond our conscious control.

Los Angeles Times