My report has 4 parameters that i pass from oracle apex (from_distributor, to_location, date_from, date_to) to jasperreport server . The report works fine when i pass any number of parameters to it except when i pass a certain value (to_location). On that value it returns a blank report. When i test the report in jasper studio in preview and pass that value it works fine. This happens only for that one value. What could be the reason for this behaviour? I hope my explanation was clear enough.