create pop up for interface

I have one interface where a form is there and there is a submit button and when I am clicking the submit button I need to create an pop up containing 2 buttons and there will be a text that do you want to make another form then if the user click the yes button then the same  form should be opened which was opened first .

how to configure this ? I can configure the text related things but need an guidance on the backend functional and I know appian does not provide an option to create a pop up rather than create a record action , but iI dont want to configure this using record action which is my requirement !

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