System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.14800 Core Profile Context 22.3.1 30.0.15002.1004

Blender Version
Broken: version: 3.2.0, branch: master, commit date: 2022-06-08 10:22, hash: rBe05e1e369187
Worked: Perhaps never worked

Short description of error
In the keymap editor if you try to change hotkeys in Transform Modal Map, menus that you just expanded will collapse back to default state as shown in video.

Exact steps for others to reproduce the error
Open Blender → Go to Preferences → Keymap → 3D View → 3D View (Global) → Move → Transform Modal Map.
Then change any hotkey (example X to A).
After that expanded menu will collapse.