Husk arguments `<F4>` not being passed correctly

[luisfos]

Hi,
specific husk command erroring when executed with rez env prefix, but working when already in a rez-configured environment
rez-env houdini -- husk
The difference is $F4 instead of <F4>.
I would expect any command working in a rez-configured environment to also work after the rez env -- prefix

this works:

rez-env houdini -- husk --verbose ate3 --frame 1001 --frame-count 1 --renderer BRAY_HdKarma --make-output-path --usd-input "C:\ProgramData\Thinkbox\Deadline10\workers\lfpc\jobsData\6571a44d2c4f6f65dd084e8c\__render__.usda" --output "E:/Projects/rubbertoy/v0015/beauty/Users-Luis_rubbertoy_v0015_beauty.$F4.exr"

this doesn't:

rez-env houdini -- husk --verbose ate3 --frame 1001 --frame-count 1 --renderer BRAY_HdKarma --make-output-path --usd-input "C:\ProgramData\Thinkbox\Deadline10\workers\lfpc\jobsData\6571a44d2c4f6f65dd084e8c\__render__.usda" --output "E:/Projects/rubbertoy/v0015/beauty/Users-Luis_rubbertoy_v0015_beauty.<F4>.exr"

returns: The system cannot find the file specified.

but this works (after rez-env houdini):

husk --verbose ate3 --frame 1001 --frame-count 1 --renderer BRAY_HdKarma --make-output-path --usd-input "C:\ProgramData\Thinkbox\Deadline10\workers\lfpc\jobsData\6571a44d2c4f6f65dd084e8c\__render__.usda" --output "E:/Projects/rubbertoy/v0015/beauty/Users-Luis_rubbertoy_v0015_beauty.<F4>.exr"

Environment

• Windows 10
• Rez version 2.113.0
• Rez python version 3.9.6
• Cmd