[Mac] glb files cannot be selected for upload

[Dan-Linden]

Environment

Second Life Project gltf-mesh-import 7.1.14.15119648860 (64bit)
Release Notes

You are at 115.6, 89.4, 21.7 in By Design located at simhost-0bafefdd96f0a0b93.agni
SLURL: http://maps.secondlife.com/secondlife/By%20Design/116/89/22
(global coordinates 261492.0, 246873.0, 21.7)
Second Life Preflight 2025-04-24.14649112505
Release Notes

CPU: Apple M1 (2400 MHz)
Memory: 8192 MB
OS Version: macOS 15.5.0 Darwin 24.5.0 Darwin Kernel Version 24.5.0: Tue Apr 22 19:48:46 PDT 2025; root:xnu-11417.121.6~2/RELEASE_ARM64_T8103 x86_64
Graphics Card Vendor: Apple
Graphics Card: Apple M1

OpenGL Version: 4.1 Metal - 89.4

Window size: 1440x774
Font Size Adjustment: 96pt
UI Scaling: 1
Draw distance: 256m
Bandwidth: 3000kbit/s
LOD factor: 2
Render quality: 6
Texture memory: 5461MB
Disk cache: Max size 1638.4 MB (6.6% used)
HiDPI display mode:

J2C Decoder Version: KDU v7.10.4
Audio Driver Version: OpenAL, version 1.1 ALSOFT 1.24.2 / OpenAL Community / OpenAL Soft: OpenAL Soft
Dullahan: 1.14.0.202408091638
CEF: 118.4.1+g3dd6078+chromium-118.0.5993.54
Chromium: 118.0.5993.54
LibVLC Version: 3.0.21
Voice Server Version: Secondlife WebRTC Gateway

Packets Lost: 0/4658 (0.0%)
May 19 2025 11:42:30

Description

On Mac, glb files cannot be selected for upload

Reproduction steps

1. Install this GLTF mesh import viewer on Mac (https://github.com/secondlife/viewer/releases/tag/Second_Life_Project%23875a418-GLTF_Mesh_Import)
2. Attempt to upload a .glb file via Build menu > Upload > Model...

Observed: The glb file is visible in the file picker but is grayed out and it cannot be selected.

Expected: The glb file should be available to select in the file picker.

[Dan-Linden]

Passed QA.
Verified on Second Life Project Gltf-mesh-import 7.1.14.15312236431 on Win10/OSX in the scope of https://github.com/secondlife/iqa/issues/502