Issue with public apps

Help Apps
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1

The image shows an error message that states, "Entity Error: Unable to fetch data for entity. Please reload page or contact your administrator." (Captioned by AI)
The image shows an error message that states, "Entity Error: Unable to fetch data for entity. Please reload page or contact your administrator." (Captioned by AI)774×170 12.3 KB

@Arvind_Kumar1 -I have followed your video of deploying the public App and configured the necessary permission for accessing the apps publicly.
Please help me with the error

2

Could you share the detailed steps you followed