[Bug]: speedboard "prev/next" doesn't work

### Version

ToT

### Steps to reproduce

https://mspwblobreport.z1.web.core.windows.net/run-19465050630-1-a8728d9acfb39ef5fc3665de998e241440fcb3fd/index.html#?speedboard

click on a test, press "next" twice.

### Expected behavior

speedboard should stay active

### Actual behavior

it doesn't

### Additional context

_No response_

### Environment

```shell
web
```