@Mohammed Altamash Mohammed Suleman Khan Thanks for posting in our Q&A.
For this issue, we appreciate your help to do some check:
1.Please make sure if the app protection policy is successfully applied to the target user. It is suggested to check user app protection status. More details are in the following article:
If possible, please show us the screenshot. (Please hide your private information.)
2.Collect device data with Microsoft Edge:
Open Microsoft Edge for Android on your device.
In the address bar, type about:intunehelp.
Then find check the setting "BlockScreenCapture".
https://learn.microsoft.com/en-us/mem/intune-service/apps/app-protection-policy-settings-log
If there is anything update, feel free to let us know.
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