HTML based standard reports - cannot select report parameters

Hello there,
I am trying to create HTML based standard report. In the page when you create or edit the standard report, there is a report parameters Reporting period and OrgUnits can be ticket. And it suppose to propose to choose period and OrgUnits from the list. But in my case as soon as I save the reports, the report parameters getting unticked it selves and nothing showing up.
Any ideas why and how it can be solved?
DHIS ver 2.34.1, PG11.9, Tomcat 9.0.37

Hi @Ulanbek, This bug is fixed in 2.34.2, the patch release of 2.34 -

You will need to upgrade to 2.34.2 when it is release in a few weeks to have the bug addressed.

Thanks @Scott