Contradiction with Matthew 27:2
In Matthew 27:2, Jesus is delivered to Pontius Pilate, which contrasts with Herod's involvement in Luke 23:7.
Matthew 27:2: And when they had bound him, they led [him] away, and delivered him to Pontius Pilate the governor.
Contradiction with Luke 23:11
Despite Herod's initial interest in Luke 23:7, Luke 23:11 shows Herod mocking Jesus, suggesting disinterest or disdain.
Luke 23:11: And Herod with his men of war set him at nought, and mocked [him], and arrayed him in a gorgeous robe, and sent him again to Pilate.