Closed
Description
Prerequisites
- I am using the correct version of React-Bootstrap for my version of Bootstrap
- I have searched for duplicate or closed issues
- I have read the contributing guidelines
Describe the bug
On the dropdown the prop drop='up' is not working and still opening the dropdown menu on the bottom of the dropdown button.
Expected behavior
The dropdown should be opened on top not bottom.
To Reproduce
See at official documentation, also not working there.
Reproducible Example
https://react-bootstrap.github.io/docs/components/dropdowns#drop-directions
Screenshots

What operating system(s) are you seeing the problem on?
macOS
What browser(s) are you seeing the problem on?
Safari
What version of React-Bootstrap are you using?
2.9.0
What version of Bootstrap are you using?
5.*
Additional context
No response