Is it normal that the Poll popup in PageSense doesn't do anything after pressing the Submit button?

I would expect it to give at least feedback to confirm that you have submitted, but when integrating it on my website I can give a reaction in the first part, give feedback on the second page, but when I press the submit button nothing happens. In PageSense, I can read the reaction though, but for a visitor it looks as if the poll doesn't submit or is not properly working (see screengrab).
I would expect a "thank you" notification after submitting or at least that the popup automatically closes, but that is not the case. Is this an error and if so, any idea what would be the cause? Thank you for your feedback!