Task Manager 2; Filter Monitored Accounts; Specifying a Monitor Category range that includes <NULL> does not include items not monitored by this category

Specifying a Monitor Category range for "Filter Monitored Accounts" folders that includes does not include items not monitored by this category.

For example, in Task Manager 1, the following would return Accounts in the "INS14" Monitor Category B and also other Monitored Accounts that were not monitored in category B.

Task Manager 2 would only return Accounts in the "INS14" Monitor Category B.

This behaviour has been updated to match Task Manager 1 functionality.

NOTE: The same would happen for Account Applications and Workflows where they too specified a Monitor Category range.