Discard Changes button not working

[Igorgro]

Issue Type: Bug

When pressing "Discard Changes" button under "Source control" nothing is happening with selected file. Other buttons (Stage, Open file, etc.) are working normally

UPD. It also happens with all extensions disabled

VS Code version: Code 1.68.0 (4af164e, 2022-06-08T11:49:57.055Z)
OS version: Linux x64 5.18.3-arch1-1
Restricted Mode: No

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz (8 x 4000)
GPU Status	2d_canvas: enabled canvas_oop_rasterization: disabled_off direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off opengl: enabled_on rasterization: disabled_software raw_draw: disabled_off_ok skia_renderer: enabled_on video_decode: disabled_software video_encode: disabled_software vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	1, 1, 2
Memory (System)	31.17GB (23.88GB free)
Process Argv	--enable-features=UseOzonePlatform --ozone-platform=wayland --unity-launch --crash-reporter-id 73125a55-fbc0-4437-9b80-020042a87006
Screen Reader	no
VM	0%
DESKTOP_SESSION	plasmawayland
XDG_CURRENT_DESKTOP	KDE
XDG_SESSION_DESKTOP	KDE
XDG_SESSION_TYPE	wayland

Extensions (14)

Extension	Author (truncated)	Version
vscode-openapi	42C	4.9.5
vscode-eslint	dba	2.2.2
gitlens	eam	12.1.0
gitlab-workflow	Git	3.47.1
todo-tree	Gru	0.0.215
beautify	Hoo	1.5.0
git-graph	mhu	1.30.0
vscode-docker	ms-	1.22.0
csharp	ms-	1.25.0
material-icon-theme	PKi	4.18.1
material-product-icons	PKi	1.3.0
vscode-yaml	red	1.8.0
gitmoji-vscode	sea	1.1.2
trailing-spaces	sha	0.3.1

A/B Experiments

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python383:30185418
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vslsvsres303:30308271
pythonvspyl392:30443607
vserr242:30382549
pythontb:30283811
vsjup518:30340749
pythonvspyt551:30345470
pythonptprofiler:30281270
vshan820:30294714
vstes263cf:30335440
vscorecescf:30445987
pythondataviewer:30285071
vscod805:30301674
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
vsaa593cf:30376535
vsc1dst:30438360
pythonvs932:30410667
wslgetstarted:30449410
vscscmwlcmt:30465135
cppdebug:30492333
vsclangdf:30486550

[Igorgro]

Fixed after reboot