Searchbox block on version 2.4.8-2 with wrong url

the file:

at the 15th line, you will find:
{url|assign:"searchFormUrl" page="search" op="search" escape=false}

but in the 2.4.8-2 (*.tar.gz) released version you will find the following:
{url|assign:"searchFormUrl" op="search" escape=false}

this will result in an error if you try to search, using this block, in other page different that the “search” page.

This issue is documented here:

The fix is scheduled against 2.4.9; you can use the 2.4.8 stable branch of GitHub for access to the fix before it is released.