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Regular Visitor

IE prompts every time we close a powerapps page

Since the end of last week, every time a user tries to close a powerapps page (either using the direct url[GUID] or more importantly, an intranet page which has the app embedded in the PowerApps web part), the browser pops up an annoying message saying:


"Are you sure you want to leave this page? Message from webpage: null"


Is there a fix for this? Other browsers seem OK, but many of our thousands of employees do use IE, so this is a large problem for us.





Super User
Super User



I tried to replicate your issue but was unable to, both in IE via weblink and via embedded in SharePoint page.

What version of IE are they all using - is it the same version?


The only way I was able to replicate the issue was to set the ConfirmExit App setting to true:



Will label this post as an issue, and hopefully someone from the PowerApps team will be able to shed some more light on it,





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