I started to nod a little, it seems to automatically add a class class="collapse" at facet, if I delete it it works,
So you can delete this topic or mark it as solved, I have solve it. It was a problem with styles,
.fade {
opacity: 0;
transition: opacity .15s linear
}
.fade.in {
opacity: 1
}
.collapse {
display: none
}
.collapse.in {
display: block
}
tr.collapse.in {
display: table-row
}
tbody.collapse.in {
display: table-row-group
}
.collapsing {
height: 0;
overflow: hidden;
transition-timing-function: ease;
transition-duration: .35s;
transition-property: height