PJ Tucker and Jaylen Brown go at it and PJ walks away with an offensive foul

Can someone explain to my why this isnt an offensive foul on Jaylen Brown

Jaylen Brown picks up two quick technicals for the ejection

Jaylon Tyson with a bad pass that ends with a fastbreak dunk by Tobias Harris to cut the lead to to two and then Tyson is called for the offensive foul which was overturned upon review

Jaylen Brown trips over Lu Dorts right foot and concedes the turnover SGA dashes up the court with the steal

Jaylen Brown puts Jaylin Williams in a body bag with the Jay on Jay violence

Jaylen Brown against the Bulls defense