Description of problem:
Switching keyboard layouts does not work correctly after upgrading from Fedora 33 to Fedora 34. My default layout is <US>. My locale is follow:
LANG=ru_RU.UTF-8
LC_CTYPE="ru_RU.UTF-8"
LC_NUMERIC="ru_RU.UTF-8"
LC_TIME="ru_RU.UTF-8"
LC_COLLATE="ru_RU.UTF-8"
LC_MONETARY="ru_RU.UTF-8"
LC_MESSAGES="ru_RU.UTF-8"
LC_PAPER="ru_RU.UTF-8"
LC_NAME="ru_RU.UTF-8"
LC_ADDRESS="ru_RU.UTF-8"
LC_TELEPHONE="ru_RU.UTF-8"
LC_MEASUREMENT="ru_RU.UTF-8"
LC_IDENTIFICATION="ru_RU.UTF-8"
LC_ALL=

I additionally configured switching layouts with the keyboard shortcut Ctrl+Shift. If I switch the layout to another(RU), then the switch is performed. But if I switch the layout again, then I stay on the same layout(RU). If i switch the layout again, it will switch to the US layout. That is, in order to switch to the English layout, I have to do 2 actions instead of one. In this case, the layout icon does not change. It changes only by clicking on it with the mouse or by using the Super+space key combination.

Version-Release number of selected component (if applicable):
Fedora 34

How reproducible:
Install Fedora 34 and perfoem sudo dnf update -y.

Steps to Reproduce:
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Actual results:
Layout switching does not work correctly.

Expected results:


Additional info:

I solved this problem by rolling back the "xkeyboard-config" package from 2.33-1 to a 2.32.1 version, i.e. executed the command sudo dnf downgrade xkeyboard-config. After rolling back a package to a previous version, switching layouts works correctly.

P.S. Sorry for my English.