Time for a Rule Review?

[coachjdb]

OK...need some help from the HS stripes on this one. Recruiting for a team last week and saw this unusual play. Team A had possession of the ball at half court when player on Team B was called for a non shooting personal foul, a second later the fouled player on Team A was called for a technical foul. Two technical foul shots were taken by Team B and then they were given the ball opposite the table. I would have assumed that since the personal foul was prior to the tech that team A would have maintained the possession after the foul shots. To me this seems to be a questionable rule whereas team B received no negative effect of play as a result of the PF.