Format on Save not working since newest update

[cidetraq]

Issue Type: Bug

I have in my settings config in settings.json editor.formatonsave = true and default formatter is Prettier. So, my HTML code should be automatically formatting, but it's not.

VS Code version: Code 1.62.2 (3a6960b, 2021-11-11T20:56:38.428Z)
OS version: Windows_NT x64 10.0.19043
Restricted Mode: No

System Info

Item	Value
CPUs	AMD Ryzen 7 3700X 8-Core Processor (16 x 3600)
GPU Status	2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: enabled_on video_decode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	31.93GB (19.28GB free)
Process Argv	--crash-reporter-id aa14f5ef-857f-4519-850d-cb143bfd3bf5
Screen Reader	no
VM	0%

Extensions (5)

Extension	Author (truncated)	Version
vscode-css-formatter	aes	1.0.1
prettier-vscode	esb	9.0.0
vscode-pull-request-github	Git	0.32.0
csharp	ms-	1.23.16
cpptools	ms-	1.7.1

A/B Experiments

vsliv368cf:30146710
vsreu685:30147344
python383:30185418
vspor879:30202332
vspor708:30202333
vspor363:30204092
pythontb:30283811
pythonvspyt551:30345470
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
vscoreces:30384385
pythondataviewer:30285071
vscod805cf:30301675
pythonvspyt200:30340761
binariesv615:30325510
vsccppwtct:30382698
bridge0708:30335490
dockerwalkthru:30377721
bridge0723:30353136
pythonrunftest32:30373476
pythonf5test824:30373475
javagetstartedt:30391933
pythonvspyt187:30373474
vsqsis200:30386379
vsaa593:30376534
vssld246cf:30386378
vscexrecpromptc:30400060

[cidetraq]

Turns out it was a Prettier error that wasn't showing up in red in the editor, but I resolved it and now the feature is working normally.