PGFPlotsX bug in Polar plot with argument fill[BUG]

[Kelvyn88]

Details

Polar Plot does not fill the area with pgfplotsx().

angles = collect(range(0, 2π, length = 6))
radius = [10, 10, 10, 14, 19, 10]
plot(angles, radius, proj = :polar, fill = (0, :orange, 0.5), lc=:orange, label = "Base Case 1", 
    legend = :outertopright, ylim = (0,30), size=(500,450))

Backends

This bug occurs on ( insert x below )

Backend	yes	no	untested
gr (default)		x
pyplot		x
plotly			x
plotlyjs			x
pgfplotsx	x
inspectdr			x

Versions

Plots.jl version: v1.10.2
Backend version (]st -m): v1.2.10
Output of versioninfo():
Julia Version 1.5.3
Commit 788b2c77c1 (2020-11-09 13:37 UTC)
Platform Info:
OS: Windows (x86_64-w64-mingw32)
CPU: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
WORD_SIZE: 64
LIBM: libopenlibm
LLVM: libLLVM-9.0.1 (ORCJIT, skylake)

[Kelvyn88]

With gr():

With pyplot():

With pgfplotsx():