Forum advance search feature does not work with non-Gregorian dates

Install a new calendar type plugin (for example the Persian calendar ) Update you profile and use the installed calendar as your preferred calendar Go into a course and visit the forum advance search page. Try to search for forum posts by specifying from and to date parameters It should work exactly the same as when working with Gregorian calendar Note: This might help the tester as a reference for the checking out the Persian equivalent of Gregorian calendar dates.