Why was this 2 step (left-right) Eurostep from DiVicenzo called a travel

Precious Achiuwa scores gets called for the travel which he does he disagrees with Then in the next possession he dunks stares at the ref and gives him the traveling violation sign

Luka Doncic StepBack Variety

Luka Doncic StepBack Variety

Paolo Banchero dribbles off his own foot picks the ball up and initiates another dribble called for a double dribble

Steph crosses KD and shimmies

Jalen Green grabs in the inbound pass in the clutch and makes multiple steps before starts dribbling the ball with a replay The Spurs announcer claims there should have been a traveling call not happy with the non-call