How to resolve when user unable to assign XfilesPro Custom permission set to Salesforce platform users and the error is Read Permission is not permitted for the user

How to resolve when user unable to assign XfilesPro Custom permission set to Salesforce platform users and the error is Read Permission is not permitted for the user

When assigning the custom permissions when you are encountered with the below error.

The below error suggests that when we are assigning the permission for certain object (For example Invoice , Case, Opportunity etc..) read permission  is not permitted for that particular user ,after disabling the read permission we will be able to assign the XfilesPro Custom permission for that particular user .
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