I do not quit for those who are polite and cooperative. _ Windows MVP 2010-20 Millions helped via my tutorials and personally in forums for 12 years. I will keep working with you until it's resolved. Feel free to ask back any questions and let us know how it goes. This reinstalls Windows while keeping files, programs and most settings in place, and is also the most stable method to advance to the latest version. If nothing else works then do a Repair Install, by installing Media Creation Tool and then choosing to Upgrade Now. If there are other apps you can re-register them from Option Two or do all of them at once from Option One.
If that fails then re-register the Microsoft Store app following Option Two here. If that fails go to Settings>Apps and highlight Microsoft Store, choose Advanced Settings, then Reset. If that fails I'd uninstall the App, follow these steps to repair the Store, then wait a day or two to reinstall the app: Run the Store Apps troubleshooter at Settings > Update & Security > Troubleshoot. You can also Reset the app in Settings > Apps & Features > Microsoft Solitaire > Advanced Options > Reset.
Mine is working, so what I'd do is re-register the app from Option Two here. I'm Greg, an installation specialist and 8 year Windows MVP, here to help you.