Hi Omar Al Hajri,
You can do the filtering in two ways :
Add Xpath constraint to the bug Report entity and select Path to user option and select your xpath.
Xpath in my case: [ForumQuestions.BugReport_Program/ForumQuestions.Program/ForumQuestions.Program_Company_Forum='[%CurrentUser%]']
By this method, you do not need to add any xpath in your list view .
Check this link for more information: https://docs.mendix.com/refguide/access-rules/#xpath-constraint
Add a List view/Datagrid and add connect it with your Bug report entity.
Add a list view and add this xpath :[ForumQuestions.BugReport_Program/ForumQuestions.Program/ForumQuestions.Program_Company_Forum/ForumQuestions.Company_Forum/id=$currentUser]
This Xpath will show all the Bug reports associated with logged-in user.
In your case, the Entity names should be changed. Hope this helps!!