Lock and Mask apps not working

[vader2]

it was working in android 9 but after upgrading to android 10 it is not working anymore.

plz fix this issue.

[veer]

One time uninstall app and agian install

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support