[Bug]: Can't select color channel with OCIO enabled

[BrianHanke]

What happened?

When viewing an image with OCIO enabled the color channel dropdown is no longer populated. Pressing one of the hotkeys for viewing a channel triggers this error:

List all the operating systems versions where this is happening

Windows 10

On what computer hardware is this happening?

Laptop, AMD 4900HS, 16GB RAM, RTX 2060

Relevant console log output

INFO: using OCIOFile node for sourceGroup000000_source RVLinearizePipelineGroup
INFO: using OCIODisplay for display:   \\.\DISPLAY1
INFO: C:/onedrive/main_projects/render/commercial/butterfly/close_01.exr
INFO: resetting RVLinearizePipelineGroup for sourceGroup000000_source
INFO: using OCIOFile node for sourceGroup000000_source RVLinearizePipelineGroup
ERROR: event = key-down--r
ERROR: function = __lambda961 (void; Event ignored)
ERROR: Exception Value: exception: "invalid property name @RVDisplayColor.color.channelFlood"

Environment variables

=::=::
ACSetupSvcPort=23210 ACSvcPort=17532 ADSK_3DSMAX_STARTUPSCRIPTS_ADDON_DIR=C:\Source\lentil-bhgc\3dsmax ADSK_3DSMAX_x64_2024=C:\Program Files\Autodesk\3ds Max 2024
ALLUSERSPROFILE=C:\ProgramData APPDATA=C:\Users\Brian\AppData\Roaming ARNOLD_PLUGIN_PATH=C:\onedrive\Software\maya\scripts\lentil-bhgc\bin CARGO_HOME=C:\languages\rust.cargo CommonProgramFiles=C:\Program Files\Common Files CommonProgramFiles(x86)=C:\Program Files (x86)\Common Files CommonProgramW6432=C:\Program Files\Common Files COMPUTERNAME=LAPTOP ComSpec=C:\Windows\system32\cmd.exe CUDA_CACHE_MAXSIZE=4294967296 DriverData=C:\Windows\System32\Drivers\DriverData GOPATH=C:\Users\Brian\go GPU_FORCE_64BIT_PTR=0 GPU_MAX_ALLOC_PERCENT=100 GPU_MAX_HEAP_SIZE=100 GPU_SINGLE_ALLOC_PERCENT=100 GPU_USE_SYNC_OBJECTS=1 HOME=C:\Users\Brian HOMEDRIVE=C: HOMEPATH=\Users\Brian INTEL_DEV_REDIST=C:\Program Files (x86)\Common Files\Intel\Shared Libraries
IOCIN_ARGS= --format RGB8_PLANAR --useChromaticities 0 --ioSize 61440 --ioMethod 1 --ioMaxAsync 16 IODPX_ARGS= --format RGB8_PLANAR --useChromaticities 0 --ioSize 61440 --ioMethod 1 --ioMaxAsync 16 IOEXR_ARGS= --rgbaOnly 0 --inherit 1 --noOneChannel 0 --readWindowIsDisplayWindow 0 --readWindow 3 --planar3channel 0 --stripAlpha 0 --convertYRYBY 0 --ioSize 61440 --ioMethod 3 --ioMaxAsync 16 IOJPEG_ARGS= --ioSize 61440 --ioMethod 1 --ioMaxAsync 16 IOTARGA_ARGS= --ioSize 61440 --ioMethod 1 --ioMaxAsync 16 IOTIFF_ARGS= --ioSize 61440 --ioMethod 1 LANG=C LC_ALL=C LOCALAPPDATA=C:\Users\Brian\AppData\Local LOGONSERVER=\LAPTOP MARI_MAX_WRITE_PENDING_SIZE_FACTOR=0.75 MOVIEFFMPEG_ARGS= --defaultFPS 24 MOVIEMISTIKA_ARGS= --format RGB8_PLANAR MTOA_TEMPLATES_PATH=C:\onedrive\Software\maya\scripts\lentil-bhgc\ae MU_MODULE_PATH=C:/Users/Brian/AppData/Roaming/RV/Mu;C:/onedrive/Software/open-rv/plugins/Mu NUMBER_OF_PROCESSORS=16 NVIDIAWHITELISTED=0x01 OCIO=C:\onedrive\main_projects\data\ocio\bhgc_v2.ocio OIIO_LIBRARY_PATH=C:/Users/Brian/AppData/Roaming/RV/OIIO;C:/onedrive/Software/open-rv/plugins/OIIO;C:/onedrive/Software/open-rv/plugins/OIIO OneDrive=C:\onedrive OneDriveConsumer=C:\onedrive ORIGINALLOCAL=en OS=Windows_NT OTIO_PLUGIN_MANIFEST_PATH=C:\onedrive\Software\open-rv\PlugIns\Python..\SupportFiles\otio_reader\manifest.json Path=C:\onedrive\Software\open-rv\lib\site-packages\PySide2;C:/onedrive/Software/open-rv/bin;C:\onedrive\Software\open-rv\bhgc;C:\languages\zig;C:\Program Files\Erlang OTP\bin;C:\Program Files\Elixir\bin;C:\languages\lua;C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Current\Bin\amd64;C:\onedrive\Software\OpenImageIO;C:\onedrive\Software\ffmpeg\bin;C:\Python\Python311;C:\Python\Python311\Scripts;C:\onedrive\Software\open-rv\bin;C:\Program Files\ImageMagick;C:\Program Files (x86)\Common Files\Intel\Shared Libraries\redist\intel64_win\compiler;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Windows\System32\OpenSSH;C:\Windows\system32;C:\Windows;C:\Program Files\Common Files\Autodesk Shared;C:\Program Files\Microsoft SQL Server\150\Tools\Binn;C:\Program Files\7-Zip;C:\onedrive\Scripts;C:\Program Files\Microsoft Network Monitor 3;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\dotnet;C:\Program Files\Git\cmd;C:\Program Files\Go\bin;C:\Program Files\nodejs;C:\languages\rust.cargo\bin;C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.38.33130\bin\HostX86\x86;C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\VC\VCPackages;C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\CommonExtensions\Microsoft\TestWindow;C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer;C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Current\bin\Roslyn;C:\Program Files\Microsoft Visual Studio\2022\Community\Team Tools\Performance Tools;C:\Program Files (x86)\Microsoft Visual Studio\Shared\Common\VSPerfCollectionTools\vs2019;C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools;C:\Program Files\Microsoft Visual Studio\2022\Community\Common7\IDE\CommonExtensions\Microsoft\FSharp\Tools;C:\Program Files (x86)\Windows Kits\10\bin\10.0.22621.0\x86;C:\Program Files (x86)\Windows Kits\10\bin\x86;C:\Users\Brian\AppData\Local\Programs\Microsoft VS Code\bin PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.RB;.RBW PROCESSOR_ARCHITECTURE=AMD64 PROCESSOR_IDENTIFIER=AMD64 Family 23 Model 96 Stepping 1, AuthenticAMD PROCESSOR_LEVEL=23 PROCESSOR_REVISION=6001 ProgramData=C:\ProgramData ProgramFiles=C:\Program Files ProgramFiles(x86)=C:\Program Files (x86) ProgramW6432=C:\Program Files PSModulePath=C:\Program Files\WindowsPowerShell\Modules;C:\Windows\system32\WindowsPowerShell\v1.0\Modules PUBLIC=C:\Users\Public PYTHONHOME=C:/onedrive/Software/open-rv PYTHONPATH=C:/onedrive/Software/open-rv/lib;C:/onedrive/Software/open-rv/lib/lib-dynload;C:/Users/Brian/AppData/Roaming/RV/Python;C:/onedrive/Software/open-rv/plugins/Python;C:/onedrive/Software/open-rv/plugins/MediaLibrary QT_D3DCREATE_MULTITHREADED=1 QT_QUICK_BACKEND=software RlsSvcPort=22112 RV_APP_INIT=C:/onedrive/Software/open-rv/scripts/rv/rvrc.mu RV_APP_PYINIT=C:/onedrive/Software/open-rv/scripts/rv/rvrc.py RV_APP_RV=C:/onedrive/Software/open-rv/bin/rv.exe RV_APP_RV_SHORT_NAME=rv RV_APP_RVIO=C:/onedrive/Software/open-rv/bin/rvio.exe RV_DARK=1 SESSIONNAME=Console SHIM_MCCOMPAT=0x800000001 SSL_CERT_FILE=C:\onedrive\Software\open-rv\lib\site-packages\certifi\cacert.pem SystemDrive=C: SystemRoot=C:\Windows TEMP=C:\Users\Brian\AppData\Local\Temp TMP=C:\Users\Brian\AppData\Local\Temp TWK_APP_SUPPORT_PATH=C:/Users/Brian/AppData/Roaming/RV;C:/onedrive/Software/open-rv/plugins TWK_APP_VERSION=2.0.0 TWK_FB_PLUGIN_PATH=C:/Users/Brian/AppData/Roaming/RV/ImageFormats;C:/onedrive/Software/open-rv/plugins/ImageFormats TWK_MEDIA_LIBRARY_PLUGIN_PATH=C:/onedrive/Software/open-rv/plugins/MediaLibrary TWK_MOVIE_PLUGIN_PATH=C:/Users/Brian/AppData/Roaming/RV/MovieFormats;C:/onedrive/Software/open-rv/plugins/MovieFormats TWK_NODE_PLUGIN_PATH=C:/Users/Brian/AppData/Roaming/RV/Nodes;C:/onedrive/Software/open-rv/plugins/Nodes TWK_OUTPUT_PLUGIN_PATH=C:/onedrive/Software/open-rv/plugins/Output TWK_PROFILE_PLUGIN_PATH=C:/Users/Brian/AppData/Roaming/RV/Profiles;C:/onedrive/Software/open-rv/plugins/Profiles USERDOMAIN=LAPTOP USERDOMAIN_ROAMINGPROFILE=LAPTOP USERNAME=Brian USERPROFILE=C:\Users\Brian VBOX_MSI_INSTALL_PATH=C:\Program Files\Oracle\VirtualBox
VRAY_FOR_MAYA2024_PLUGINS=C:\Program Files\Chaos Group\V-Ray\Maya 2024 for x64\maya_vray/vrayplugins VRAY_GPU_PLATFORMS=nvidia cuda nvidia geforce rtx 2060 with max-q design gpu index0 #rtx_api; VRAY_SEND_FEEDBACK=0 windir=C:\Windows **************** Build Info ************************ OS: WINDOWS Arch: IA32_64 Compiler: MSVC

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