Currently

When on the CTRL+F window, pressing CTRL+H does nothing (or something unexpected).

Expected

What should intuitively happen like in most (if not all) other editors:

When on the CTRL+F window, pressing CTRL+H should "upgrade" to what should normally show when pressing CTRL+H.

Debug

Notepad++ v7.9.5 (32-bit)
Build time : Mar 21 2021 - 02:09:07
Path : C:\Program Files (x86)\Notepad++\notepad++.exe
Admin mode : OFF
Local Conf mode : OFF
OS Name : Windows 10 Enterprise (64-bit)
OS Version : 2009
OS Build : 19043.1055
Current ANSI codepage : 1252
Plugins : JSLintNpp.dll JSMinNPP.dll mimeTools.dll NppConverter.dll NppExport.dll