Table not shown in jasper report

I designed a report with jasper template for my jmix app. but running the report does not show the table i added in the detail1 band. the report is supposed to show a few info and then a table. the infos are shown on the first page but no table on any page. also the infos are shown many times instead of once. the output and the template is added below:
Screenshot from 2024-10-05 17-27-11

Screenshot from 2024-10-05 17-27-29

attend_card (1).jrxml.zip (3.0 KB)