Question about correctable error

[Damian]

My signal was in response to the questioned look on the scorekeepers face and that my partner had not signaled even when I made eye contact with him. So, my guess (incorrectly) was that he intended it to be a 2 point call. Had I not done this, my partner would not have recognized the mistake. So, you are correct that I should not have made any signal. But, it did result in solving the problem.