No Such File and 400 Bad Request probably means that you're calling non-existent webhook:
No Such File: https://discord.com/api/webhooks/**** [400 Bad Request]


Does your webhook fundamentally exist?
$ curl -I 'https://discord.com/api/webhooks/****' | head -n1
HTTP/2 200
:idea: 200 ➔ OK ...

Using FileBot 4.9.2 (r8271)

I started using discord webhooks today and I found out that for some reason it does not work every time. Below is the last error I had:

[SYMLINK] from [/home/user01/data/PTP/complete/temp/Movies/Slap.Af.Frede.1966.DANiSH.1080p.WEB-DL.H.264-RAPiDCOWS.mkv] to [/home ...

I was using the last stable version (Windows non store version), I upgraded to the last beta version and now it is indeed working!

Auto-detect movie from context [F:\Test\One.day.Dolores.was.on.her.own.2019.1080p.AMZN.WEB-DL.DDP2.0.H.264-TEPES.mp4]
[TEST] from [F:\Test\One.day.Dolores.was.on.her ...

Input: F:\Test\One.day.Dolores.was.on.her.own.2019.1080p.AMZN.WEB-DL.DDP2.0.H.264-TEPES.mp4
Match: https://www.themoviedb.org/movie/638137-dolores-un-dia-se-quedo-sola

Command Line:
filebot -script fn:amc --action test --conflict skip -non-strict "F:\Test" --def movieFormat="F:\Test\Library ...

I want to write in the filename either {imdb-XXXXX} or {tmdb-XXXXX} (or if none is available, write nothing at all) where the XXXXX is the correspondent id from that website.

Unfortunately using any with a string attached to an value will always value true and return, even if imdbid is null ...