not on purpose

“One time, but it was not on purpose,” Yancy replies.

So I apologize, Lear, I love you, it was not on purpose.

What someone said later is, "It was a show that was built for streaming not on purpose."

Surely, the Japanese correspondent was shot accidentally, not on purpose.

The former prime minister has accepted that he did indeed mislead Parliament when he said the guidance and rules were followed at all times - but he insists this was not on purpose.