After upgrading Firefox browser to version 68.0.x, users have an issue with making a selection from the drop-down menu in the Ad Hoc View Panel.
The values cannot change when clicking on the drop down list.
This is a client side defect that was reported in the following incident:
- JS-34685: Dropdown in Ad Hoc View not working with Firefox v.68
This defect is fixed in the major release, TIBCO JasperReports 7.5, which is available for download via TIBCO eDelivery.
Until a fix is in place, the workarounds available are:
Use a different internet browser such as Chrome or Internet Explorer.
Use the UP/DOWN arrow keys from the keyboard to make the selection.
You can also import attached theme. This introduced CSS fix metioned in the comment section below