chan.id and reference to external file breaks in all formats tried so far

[TrezorHannes]

I'm trying to separate my channel segmentation into different files, with the goal to write into those dynamically.
I've been able to pull in
node.id = file:///home/lnd/.config/test.list
with test.list formatting just as

039cbc938e8a9095b60114143cdb301ae4d4d9bd1dca96763a494880863ac66055,
02868e12f320073cad0c2959c42559fbcfd1aa326fcb943492ed7f02c9820aa399

When trying to apply similar logic to channel-IDs, none of the following worked:
chan.id = file:///home/lnd/.config/test.list
in the main file, formatting of the pulled test.list with short channel IDs

717384x1380x2,
721770x2518x4

breaking with the following error:
Ignored: invalid channel id '717384x1380x2,' in 'file:///home/lnd/.config/test.list'

or with long channel IDs

763135836514680834,
784400391425949697,
795851805125050369

breaks with the following errors

Error evaluating criteria for channel 710983x401x1 in policy '<charge_lnd.policy.Policy object at 0x7f9c9e3a2be0>', ignoring channel. (Error=invalid literal for int() with base 10: 'chan.id = file')
Ignored: invalid channel id '763135836514680834,784400391425949697,795851805125050369' in 'file:///home/lnd/.config/test.list'

The policy section pulling it looks like this:

[1-Lowest-Normal]
chan.id = file:///home/lnd/.config/test.list
#chan.min_ratio = 0.05
strategy = proportional
min_fee_ppm = 30
max_fee_ppm = 90

Perhaps I'm using the wrong channel format, but lndmanage, lncli or LNDg which I'm using for exporting the long format.

Any way this is a bug, or I'm just using the wrong output for filtering the channel-ID?

[accumulator]

Using commas in the chan/node files is invalid. Just put a single chan.id (or node.id) on each line.

But good point, I think it's good to make a change to allow commas. I'll leave this bugreport open