"Change of possession" correctable error

[bballref3966]

NFHS 2.10.1 Situation A

A1 is fouled and entitled to two free throws. However, the officials indicate a one-and-one bonus situation. The first attempt is unsuccessful; B4 rebounds the ball and passes it up to B2. The error is discovered with B2 in possession of the live ball near mid-court. RULING: The error is discovered within the correctable error timeframe, and shall be corrected. Team B securing the rebound and passing to a teammate constitutes no change in team possession. Therefore, A1 will receive the merited free throw with players in lane line spaces and play resumes from the free throw.

Just for clarification, is the reason that this does not constitute a change of possession because team control ended upon the release of the free throw attempt?

Although I think most of us agree that team control ends once the free throw is released (and the rules intend for it to), the rules don't seem to explicitly clarify this.