Space List Macro Category Picker is not Usable

Summary of The Bug

In the "Category" section of space list macro, the "Category" picker does not change the list of spaces being generated

How to Reproduce

1. Categorize multiple Spaces
2. Add "Space List" macro inside a page
3. Choose the "Category" Tab on the macro
4. Pick any category from the "Category" picker - this will show the correct spaces
5. Change the category to a different one. The spaces listed do not change
6. Press refresh - the list of spaces and the category both go back to the first category selected.

Workaround

Replace confluence.dashboard.macros-4.3.x.jar in atlassian-bundled-plugins.zip which located in <<Confluence_Install_Dir>/confluence/WEB-INF/classes/com/atlassian/confluence/setup/ with confluence.dashboard.macros-4.2.x.jar that can be found under the same filename from Confluence 4.2.x installation directory.

Detailed steps:

1. Access <<Confluence_Install_Dir>/confluence/WEB-INF/classes/com/atlassian/confluence/setup/atlassian-bundled-plugins.zip from Confluence 4.2.x installation directory
2. Extract only confluence.dashboard.macros-4.2.x.jar
3. Open <<Confluence_4.3.x_Install_Dir>/confluence/WEB-INF/classes/com/atlassian/confluence/setup/atlassian-bundled-plugins.zip using WinRar and create a backup of it
4. Delete confluence.dashboard.macros-4.3.x.jar inside the file
5. Update it by adding confluence.dashboard.macros-4.2.x.jar
6. Restart Confluence