Urgent: Unable to save option set values in data entry form

Hi, everyone,

We are using DHIS version 2.33.3. We have created options sets with some options and assigned them to three data elements. In the data entry form, for these data elements, we get a drop down of all the options. Data clerks are able to select them, but after clicking save/complete button, the options aren’t saved. Data entered for other data elements is saved excepted options selected from option sets.

Any help is welcome