What triggers the “Well Done” Win dialog?

What triggers the “Well Done” Win dialog when the player completes tracing the letter correctly? I have re-skinned the lowercase letter “g” by following the video you provided. The original “g” letter had three path segments. The new one I created has two paths. I deleted the third path that was not used from the prefab. Did that break the trigger for the Win screen? I’m an artist, not a programmer… am probably missing something obvious. Than you for your help!