11-13-2023 11:56 AM - last edited 05-20-2024 09:25 AM
Note: The latest update addresses the "One or more component behavior properties, event or action, have a mismatched return type" error.
Hi,
When I tried to import the .msapp file, I got an import error "There was a problem importing Modal Dialog Component. One or more component behaviour properties, Event or Action, have a mismatched return type"
Hi @Craigyh
Unfortunately, Microsoft made some unannounced changes and this error is appearing everywhere.
You might find post useful.
It's only a workaround. Your other option is to modify the component on your end and change some of the properties.