java.lang.SecurityException in the logcat

[CampelloManuel]

Describe the bug

importing a backup on a fresh installation of the app causes this message to appear in the logcat:

Caught a RuntimeException from the binder stub implementation.
java.lang.SecurityException: Permission Denial: reading 
com.nononsenseapps.notepad.database.MyContentProvider uri 
content://com.nononsenseapps.notepad.debug.MyContentAuthority/notification/with_task_info 
from pid=0, uid=1000 requires the provider be exported, or grantUriPermission()
at android.content.ContentProvider.enforceReadPermissionInner(ContentProvider.java:1023)
at android.content.ContentProvider$Transport.enforceReadPermission(ContentProvider.java:818)
at android.content.ContentProvider$Transport.query(ContentProvider.java:256)
at android.content.ContentResolver.query(ContentResolver.java:1229)
at android.content.ContentResolver.query(ContentResolver.java:1161)
at android.content.ContentResolver.query(ContentResolver.java:1117)
at com.nononsenseapps.notepad.database.Notification.getNotificationsWithTasks(Notification.java:508)
at com.nononsenseapps.notepad.database.Notification.getNotificationsWithTime(Notification.java:496)
at com.nononsenseapps.helpers.NotificationHelper.notifyPast(NotificationHelper.java:228)
at com.nononsenseapps.helpers.NotificationHelper.-$$Nest$smnotifyPast(Unknown Source:0)
at com.nononsenseapps.helpers.NotificationHelper$ContextObserver.onChange(NotificationHelper.java:688)
at android.database.ContentObserver.onChange(ContentObserver.java:184)
at android.database.ContentObserver.onChange(ContentObserver.java:202)
at android.database.ContentObserver.onChange(ContentObserver.java:238)
at android.database.ContentObserver.dispatchChange(ContentObserver.java:335)
at android.database.ContentObserver$Transport.onChangeEtc(ContentObserver.java:357)
at android.database.IContentObserver$Stub.onTransact(IContentObserver.java:120)
at android.os.Binder.execTransactInternal(Binder.java:1505)
at android.os.Binder.execTransact(Binder.java:1444)

...but the app still works fine.
The problem is in the constructor of com.nononsenseapps.helpers.NotificationHelper.ContextObserver, which is an useless class marked for removal.
See https://stackoverflow.com/questions/36694212/getting-a-permission-denial-when-querying-my-own-contentprovider-from-my-own-app who experienced the same problem.
In our case, removing ContextObserver is the best solution to explore, since it's a useless class.

how To Reproduce

1. Install the app
2. Import a backup from a json file
3. See the message in the logcat

Technical information

• Device: Google Pixel 8a
• OS: Android 14
• app version: 7.1.8