How many mistakes?

[kzooref]

Had an interesting play last night. I called a held ball and within a second of this call one of the two (the player from team B) engaged in the held ball gives a two handed shove to the other player from team A. I immediately call an intentional which sees team A get two free throws and then taking the ball at point of interuption spot. The possession arrow is not changed (at my directive) after the inbounds following the two shots. Team A still has the arrow in their favor. This is correct, right?

Secondly, was I right to call an intentional or since play was dead should it have been a technical?