SMSs are reflecting on Mobile app despite of updating the Roles & Permissions of the team member

Currently, for the custom role the permissions given are restricted to only web version of the JustCall for most of the sections and we are looking at these permissions reflecting while using the mobile version as well for those team members.
For example, When a custom role is set where the SMS inbox access is restricted for the team member, the changes are reflecting on the web version without any issues. However, on the mobile a team member is able to see the SMS section.