Maintain filter after selecting a role

[nitrocode]

First off. Love your extension. Thank you so much for creating this.

I have multiple clients that have a different role prefix. It would be nice if we could persist the filter after setting a filter and selecting a role.

Reproducible steps

1. Click Key icon to open role list
2. Set filter
3. Select role which closes role list
4. Click key icon again to open role list
5. Original filter is no longer present

[tilfin]

The filter is partial match not forward match, so I don't think it can be filtered cleanly.

Pressing the Enter key will switch to the first item, and it is assumed that you will input multiple words to narrow down the list to a target item.

You can also pop up from the keyboard shortcut, so I think it's faster to search a target item every time.