`"window.dialogStyle": "custom"` clips text of verbose dialog

[gjsjohnmurray]

Type: Bug

Compare with native dialog (Windows):

VS Code version: Code 1.130.0 (1b6a188, 2026-07-22T14:55:04Z)
OS version: Windows_NT x64 10.0.26200
Modes:

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz (8 x 2304)
GPU Status	2d_canvas: enabled GPU0: VENDOR= 0x8086, DEVICE=0x9b41 [Intel(R) UHD Graphics], DRIVER_VENDOR=Intel, DRIVER_VERSION=31.0.101.2140 ACTIVE GPU1: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.8875 Machine model name: Machine model version: direct_rendering_display_compositor: disabled_off_ok gpu_compositing: enabled multiple_raster_threads: enabled_on opengl: enabled_on rasterization: enabled raw_draw: disabled_off_ok skia_graphite: disabled_off trees_in_viz: disabled_off video_decode: enabled video_encode: enabled webgl: enabled webgpu: enabled webnn: disabled_off
Load (avg)	undefined
Memory (System)	15.84GB (1.40GB free)
Process Argv	C:\Users\JohnM\Documents\GitHub\gjsjohnmurray\intersystems-serverdiff --enable-proposed-api intersystems-community.vscode-objectscript --enable-proposed-api georgejames.vscode-deltanji --enable-proposed-api georgejames.intersystems-serverdiff --log georgejames.config-explorer=trace
Screen Reader	no
VM	0%