matrix 2020cl gives resize error

[george84]

import vapoursynth as vs
from vapoursynth import core
x = core.imwrif.Read("C:/Users/Walter/Documents/SMIL/BSG23/testsuite/OLED/vapoursynth/colorcheckerchart4k.jpg", firstnum=0, mismatch=False, alpha=False)
x = x * 120
x = x.text.ClipInfo()
x = core.resize.Bicubic(x, format=vs.YUV420P8, matrix_s="2020cl", range_s="full")
x.set_output()

Above Script gives in vsscript

Error on frame 0 request:
Resize error 3074: colorspace not present in database

But using 2020ncl works. Bug?

[Myrsloik]

You probably didn't specify a transfer function for it.