I am having the same issue. Apple, please address this as this disrupts the whole interactive widget experience. I submitted a bug report on this. If you are having this issue, please also submit a bug report. I suggested adding a modifier function for the Widget that would disable the launch of the main app if that is not the desired behavior.

I have the same issue as well for an interactive widget I am developing. I submitted a bug report in the Feedback app. Please consider also submitting a bug report.