Incorrect hover style on the upload presentation button in the polling menu

[GhaziTriki]

Describe the bug
When there is no presentation in a meeting the "Click here to select" button hover style is incorrect blue text on a blue background.

To Reproduce
Steps to reproduce the behavior:

1. Remove all presentations.
2. Create a poll.
3. Hover the "Click here to select" button.
4. See the text colour on hover state in blue.

Expected behavior
The text on hover state for "Click here to select" button should be white.

Actual behavior
The text on hover state for "Click here to select" button is blue.

Screenshots

BBB version:
BigBlueButton Server 2.7.4

Desktop (please complete the following information):

• OS: Windows
• Browser Firefox
• Version 122.0 (64 bits)