filter option is hidden

[John-Santacruz]

The filter options are hidden in the next example url
http://localhost/mod/assign/view.php?id=2&rownum=0&action=grader&userid=3
After clicking on the filter icon this shows only a popup without any dropdown options.

If i set the next css code in comment, than works all right.

.pt-1, .py-1 {
padding-top: .25rem!important;
/* visibility: hidden; */
}

Can you help me?

moodle 3.9.9 wiht fordson version (2020061800)