Issue Description:

When attempting to execute predefined scripts on a host from the "Scripts" section of the Problems view (or directly from the host's context menu), not all scripts are displayed if the list exceeds the screen space.

Additionally:

• There is no scroll bar present on the dropdown menu.
• Scrolling with the mouse wheel does not work.
• This prevents access to scripts that appear at the bottom of the list.

This issue limits the ability to execute scripts efficiently, especially when managing many predefined scripts for hosts.

Steps to Reproduce:

1. Navigate to Monitoring > Problems (or Host availability).
2. Click the host menu on the right.
3. Go to Scripts > OS > Linux (or any other submenu with many items).
4. If you have multiple scripts (as in the attached screenshot), try scrolling down.

Expected Behavior:

• The dropdown menu should either:
  • Show a scrollbar if the list overflows the screen.
  • Allow scrolling with the mouse wheel.

Actual Behavior:

• Only the scripts that fit on the screen are visible.
• No scrolling is possible.
• Scripts at the bottom are inaccessible.

Impact:

Limits the ability to use predefined scripts in Zabbix 7.2.4 when their number exceeds the visible menu space.

Screenshot: