But Ioane was denied his 25th test try when the TMO judged that he didn't ground the ball during his signature try dive of grounding the ball with his right hand.
Replays showed the ball slipped from his figures just as he attempted to ground it.
Earlier Jordie Barrett crossed over for his side's first try in more than 11 months when he scored in the ninth minute.
However, television replays showed Ioane put a foot in touch in the lead-up to the try.
The All Blacks centre received the ball down the lefthand touch from George Bridge and stepped on the sideline, with the assistant referee Gardner right behind him.
Fortunately for the All Blacks, Gardner's flag remained down as Ioane was tackled 10 metres up field before New Zealand got quick ball resulting in Barrett with a free run to the righthand corner.
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