sub/idx files not passed through properly

[mattmoon1123]

A .avi movie with accompanying .sub and .idx files was submitted to the bot, but only a .mkv and a .idx came out. Looks like the bot just ignored the .sub.

I, [2020-09-08T11:05:33.731920 #1]  INFO -- : working on /input/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.sub -> /output/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.mkv
I, [2020-09-08T11:05:33.732184 #1]  INFO -- : correcting permissions on /tmp/movies/Katalin Varga (2009)
I, [2020-09-08T11:05:33.912546 #1]  INFO -- : not passing through and not on the list of transcodable media. skipping.
I, [2020-09-08T11:05:33.912747 #1]  INFO -- : working on /input/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.idx -> /output/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.idx
I, [2020-09-08T11:05:33.913949 #1]  INFO -- : correcting permissions on /tmp/movies/Katalin Varga (2009)
I, [2020-09-08T11:05:33.914047 #1]  INFO -- : passing through /input/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.idx
I, [2020-09-08T11:05:33.914337 #1]  INFO -- : correcting permissions on /output/movies/Katalin Varga (2009)
I, [2020-09-08T11:05:33.941874 #1]  INFO -- : correcting permissions on /output/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.idx
I, [2020-09-08T11:05:33.941990 #1]  INFO -- : finished with /input/movies/Katalin Varga (2009)/Katalin Varga (2009).eng.idx
I, [2020-09-08T11:05:33.942700 #1]  INFO -- : working on /input/movies/Katalin Varga (2009)/Katalin Varga (2009).avi -> /output/movies/Katalin Varga (2009)/Katalin Varga (2009).mkv
I, [2020-09-08T11:05:33.942855 #1]  INFO -- : correcting permissions on /tmp/movies/Katalin Varga (2009)
I, [2020-09-08T11:05:34.547461 #1]  INFO -- : transcoding /input/movies/Katalin Varga (2009)/Katalin Varga (2009).avi
I, [2020-09-08T11:37:00.953545 #1]  INFO -- : correcting permissions on /output/movies/Katalin Varga (2009)
I, [2020-09-08T11:37:01.894600 #1]  INFO -- : correcting permissions on /output/movies/Katalin Varga (2009)/Katalin Varga (2009).mkv
I, [2020-09-08T11:37:01.942410 #1]  INFO -- : transcoding done, took 1887.394937224 seconds
I, [2020-09-08T11:37:01.942518 #1]  INFO -- : finished with /input/movies/Katalin Varga (2009)/Katalin Varga (2009).avi