Bug: Page Refreshes Unexpectedly on PyData Open Source Repository Dropdown Arrow Click

[AquibKhann]

Description:
Issue:
On the PyData Open Source repository, when attempting to use the dropdown arrow on a button, the page unexpectedly refreshes. This behavior is not consistent with standard dropdown functionality and can disrupt the user experience.

Steps to Reproduce:

Visit the PyData Open Source repository on GitHub.
Locate a button with a dropdown arrow.
Click on the dropdown arrow with the expectation that a menu will appear.
Observe that instead of displaying a dropdown menu, the page refreshes.
Expected Result:
Clicking on the dropdown arrow should reveal a dropdown menu without refreshing the page.

Actual Result:
The page refreshes upon clicking the dropdown arrow, causing an unexpected behavior.

bug4.mp4