feyn package doesn't render properly and output cut off

[szhorvat]

MaTeX["\\feyn{!{fA}p
 f!{glBV}k !{glSA}l
 a\\vertexlabel_{p+k-l} ff} ", "Preamble" -> {"\\usepackage{feyn}"}, 
 Magnification -> 3]

[hongyi-zhao]

I meet the following:

In[6]:= MaTeX["\\feyn{!{fA}p
 f!{glBV}k !{glSA}l
 a\\vertexlabel_{p+k-l} ff} ", "Preamble" -> {"\\usepackage{feyn}"}, 
 Magnification -> 3]

During evaluation of In[6]:= LinkObject::linkd: Unable to communicate with closed link LinkObject['/opt/Wolfram/Mathematica/13.3/SystemFiles/Converters/Binaries/Linux-x86-64/PDF.exe',7980,17].

During evaluation of In[6]:= MaTeX::importerr: Failed to import PDF. This is unexpected. Please go to https://github.com/szhorvat/MaTeX and create a bug report.

Out[6]= $Failed