Form combo with template doesnt render correctly when dhx vault and richtext editro are loaded on the same page

Suite and Optimus Suite 8
#1

I have a combo with custom template inside the form. On the same page i have vault and richtext editor.

Here is a screenshot of how the combo is rendered on the page.

Screenshot 2023-10-24 195808
Screenshot 2023-10-24 1958081614×1165 37 KB

P.S.

If i override this css declaration it seems to fix it.

.dhx_combobox-input-list-wrapper {
    height: unset;
}
#2

Unfortunately I was not able to reproduce your issue locally.
The following snippet seems to work well:
https://snippet.dhtmlx.com/5yvctn7n
Please, makes sure that you are using the latest version builds of all the using dhx components.
If the problem still occurs for you please, provide a complete demo, where the problem can be reconstructed.