typesense

Happy Friday everyone :tada:

I need small help.
Wanted to add one sortable attribute in my collection:
```{
    "fields": [
        {
            "facet": true,
            "index": true,
            "infix": false,
            "name": "my_sortable_attribute",
            "optional": true,
            "sort": true,
            "type": "number"
        }
    ]
}```
Actually, I want to store timestamp on this attribute and wanted to sort items by `my_sortable_attribute` :DESC.
Did the setup already.

But, searching is taking too much time(didn't get response after 15-20 minutes) once I applied `?sort_by=my_sortable_attribute:DESC`  .
Even I tried this  `?sort_by=my_sortable_attribute(missing_values: last):DESC` .

Let me know if I am doing something wrong.