Of course like 60 second later, Embiid is throwing elbows to the head of Davis so I don't have much sympathy for him (also a flagrant 1 and not the ejectable flagrant 2).
And while that was not a basketball play and a flagrant was warranted, Lebron didn't push him, he had his arms out and was almost protecting himself from Embiid flying at him. Again, he made contact in the stomach and made no attempt at the ball, but that is pretty clearly not a vicious flagrant 2 type hit and certainly didn't warrant an ejection.