How to create Custom "Try Again" button in result slide

Hi, I hope you're doing great.

I have created custom activity, not built-in activity. I want the to learner attempt the quiz the first time. If the learner is failed at the first attempt. He has the "Try Again" button in the result slide and attempts the quiz the second time. I have attached.SL file and check the Peek recording link.

Please help How to create and will work properly.

https://360.articulate.com/review/content/98949f3f-28ce-4dd7-b5d2-9b38f4ff9e71/review

Waqas Gillani