Unable to scroll to the bottom of the resource type dropdown items on the search screen

[phudson-he]

Steps to reproduce:

• Log in to AHER and navigate to search screen
• Click on the resource type down

Expected:

• User should be able to navigate to the bottom of the resource type dropdown items

Actual:

• Unable to navigate to the bottom items in the dropdown

[phudson-he]

Core issue: https://github.com/archesproject/arches/issues/11077 Core PR: https://github.com/archesproject/arches/pull/11135

[phudson-he]

Approved and merged