postUserComment gives no err callback.

[karpov-stas]

What I am trying to do:
Post a comment on a user's profile.
Expected behaviour:
The comment gets successfully posted OR I get an error callback in case something bad happened.
Actual behaviour:
The comment does not get posted and I do not get an error callback, not even null. But not only that, I do not get any callback at all. Just like console.log or if-else don't exist; i.e. 'some error' or 'no error' are not printed. What's weird is that this piece of the code has worked flawlessly until I updated my NodeJS (or node-steamcommunity (or both)) to the most recent version(s).
Additional notes:
I am sure this code worked before the updates. I have made no changes to the code. However, I am unsure if the bug is related to NodeJS itself or node-steamcommunity. I wish I could debug it myself, but I have no experience in debugging NodeJS codes.
Code itself:

const SteamUser = require('steam-user');
const client = new SteamUser();
var SteamCommunity = require('steamcommunity');
var community = new SteamCommunity();
//*some code unrelated to callbacks and node-steamcommunity
community.postUserComment('765611XXXXXXXXXXX', 'some funny comment', err => {
   	 if (err) {
   		 console.log('some error')
   		 console.log(err)
   	 } else {
   		 console.log('no error')
   		 }
 });

[karpov-stas]

Looks like the issue is related to nodejs13. By installing the LTS version of nodejs, I've been able to resolve the issue without any other tweaks.

[DoctorMcKay]

There is no code path that wouldn't result in the callback being invoked (provided it's been supplied). I suspect there was some bug in the Node.js 13.x version you tried.

Did you have any trouble with any other callbacks?