[Runtime Bug]: rtx.captureHotKey = Not Working

Describe the bug

It looks like overwriting the rtx.conf command for rtx.captureHotKey = doesn't seem to be working. I've been trying all different kinds of key strings to get it working, but it always defaults to CTRL, Shift, Q. I even tried removing the whitespaces from the custom string. For example,

rtx.captureHotKey = CTRL, Shift, P
rtx.captureHotKey = CTRL,SHIFT,P
rtx.captureHotKey = ALT, P
rtx.captureHotKey = I, O, P

It's strange because the game will allow me to capture through the GUI and the default shortcut, but won't allow capture through my custom command.

I had a brief conversation with NV_Mark in Discord who was very kind/helpful in taking a peak at the problem and agreed that the behavior was not expected, and believed it perhaps had something to do with https://github.com/NVIDIAGameWorks/dxvk-remix/blob/main/src/util/config/config.cpp#L1316 .

How do you reproduce the bug?

Open rtx.conf, write a line rtx.captureHotKey = with any key combination available in the https://github.com/NVIDIAGameWorks/dxvk-remix/blob/3851ec6eb4ec0537288fb55588c22cdc662675a5/src/util/util_keybind.h#L86 directory. Launch game with remix, and see that your custom command won't generate a capture.

What is the expected behavior?

To allow our custom key to generate a capture.

Version

main+3851ec6e

Logs

remix-dxvk.log
d3d9.log

Crash dumps

No response

Media

Start with rtx.conf and the configuration handling near line 1316 of src/util/config/config.cpp, then inspect the key combinations listed around line 86 of src/util/util_keybind.h. Reproduce with a custom rtx.captureHotKey value and launch the game; done means the configured combination generates a capture rather than only the default shortcut.