BI Catalog for FRS reports the last modified date not getting updated with respect report run time

In Oracle Fusion, EPM Workspace (Others>Financial Reporting Center>Open workspace for financial reports) we have observed the following behavior:

When User A has scheduled FRS report batch for a specific period in batch scheduler. In the BI Catalog the respective period folder is created, and owner of that folder is User A. Later User A has scheduled for the same period, then the last modified date of the folder gets updated accordingly.

However, When User B (a different user) who has same roles as User A schedules a batch for the same period as User A, the last modified date does not update. It continues to show the timestamp from