yt-dlp: [Broken] Nickelodeon.be

Episodes are still being added, so I tried one on Nick.de, and I got the same error. The video is region locked.

C:\[...]>yt-dlp -vU https://www.nick.de/episodes/sev72v/die-patrick-star-show-perlas-grosse-chance-die-superbabys-staffel-1-ep-12
[debug] Command-line config: ['-vU', 'https://www.nick.de/episodes/sev72v/die-patrick-star-show-perlas-grosse-chance-die-superbabys-staffel-1-ep-12']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version 2022.07.18 [135f05e] (win32_exe)
[debug] Python 3.8.10 (CPython 64bit) - Windows-10-10.0.19043-SP0
[debug] Checking exe version: ffmpeg -bsfs
[debug] Checking exe version: ffprobe -bsfs
[debug] exe versions: ffmpeg 2022-05-12-git-30e2bb0f64-full_build-www.gyan.dev (setts), ffprobe 2022-05-12-git-30e2bb0f64-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.15.0, brotli-1.0.9, certifi-2022.06.15, mutagen-1.45.1, sqlite3-2.6.0, websockets-10.3
[debug] Proxy map: {}
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: 2022.07.18, Current version: 2022.07.18
yt-dlp is up to date (2022.07.18)
[debug] [nick.de] Extracting URL: https://www.nick.de/episodes/sev72v/die-patrick-star-show-perlas-grosse-chance-die-superbabys-staffel-1-ep-12
[nick.de] die-patrick-star-show-perlas-grosse-chance-die-superbabys-staffel-1-ep-12: Downloading webpage
[nick.de] b481c9a8-3c12-4c07-9615-63cdcbed3658: Downloading JSON metadata
[nick.de] b481c9a8-3c12-4c07-9615-63cdcbed3658: Downloading info
ERROR: [nick.de] die-patrick-star-show-perlas-grosse-chance-die-superbabys-staffel-1-ep-12: Unable to download XML: HTTP Error 500: Internal Server Error (caused by <HTTPError 500: 'Internal Server Error'>); please report this issue on  https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
  File "yt_dlp\extractor\common.py", line 644, in extract
  File "yt_dlp\extractor\mtv.py", line 327, in _real_extract
  File "yt_dlp\extractor\mtv.py", line 231, in _get_videos_info
  File "yt_dlp\extractor\mtv.py", line 234, in _get_videos_info_from_url
  File "yt_dlp\extractor\common.py", line 1004, in download_content
  File "yt_dlp\extractor\common.py", line 968, in download_handle
  File "yt_dlp\extractor\common.py", line 838, in _download_webpage_handle
  File "yt_dlp\extractor\common.py", line 795, in _request_webpage

  File "yt_dlp\extractor\common.py", line 777, in _request_webpage
  File "yt_dlp\YoutubeDL.py", line 3639, in urlopen
  File "urllib\request.py", line 531, in open
  File "urllib\request.py", line 640, in http_response
  File "urllib\request.py", line 569, in error
  File "urllib\request.py", line 502, in _call_chain
  File "urllib\request.py", line 649, in http_error_default
urllib.error.HTTPError: HTTP Error 500: Internal Server Error```

FWIW it seems they are moving over to rtmpe, following script e.g. returns rtmpe://cp5290.edgefcs.net/ondemand/mtviestor/_!/intlod/won-intl/spongebob_squarepants/spongebob_squarepants_11/233_spongebob_squarepants_233/ABC742414/ABC742414_nl-NL_1920x1080_5000.mp4:

#!/usr/bin/env bash

SHOWSLUG="76ypv4/spongebob"

echo "Downloading show ${SHOWSLUG}"

showContent=$(curl -s https://www.nickelodeon.nl/shows/"${SHOWSLUG}")

episodeIDs=$(echo "${showContent}" | grep -Eo '"id":"([A-Za-z0-9-]+)"' | cut -d '"' -f 4)
SAVEIFS=$IFS   # Save current IFS
IFS=$'\n'      # Change IFS to new line
episodeIDs=($episodeIDs) # split to array $names
IFS=$SAVEIFS   # Restore IFS

episodeURLs=$(echo "${showContent}" | grep -Eo '\<a href="(\/episodes\/[A-Za-z0-9]+\/[A-Za-z0-9-]+)"' | cut -d '"' -f 2)\\
SAVEIFS=$IFS   # Save current IFS
IFS=$'\n'      # Change IFS to new line
episodeURLs=($episodeURLs) # split to array $names
IFS=$SAVEIFS   # Restore IFS

for i in ${!episodeIDs[@]}; do

	episodeID="${episodeIDs[$i]}"
	episodeURL="${episodeURLs[$i]}"

	echo "-- Downloading episode ${episodeID} -> ${episodeURL}"

	episodeInfo=$(curl -H 'Accept: application/json' -s "https://media.mtvnservices.com/pmt/e1/access/index.html?uri=mgid:arc:episode:nick.intl:${episodeID}&configType=edge&ref=https://www.nickelodeon.nl${episodeURL}")

	feedURL=$(echo "${episodeInfo}" | jq -r '.config.feed')
	echo "--- feed URL: ${feedURL}"

	epiMGID=$(echo "${episodeInfo}" | jq -r '.config.uri')	
	echo "--- MGID: ${epiMGID}"

	mediaGenURL=$(echo "${episodeInfo}" | jq -r '.config.mediaGen')
	echo "--- mediaGenURL: ${mediaGenURL}"

	downloadURL=$(echo "${feedURL}" | sed "s/{uri}/${epiMGID}/")
	echo "--- fetching episode feed from ${downloadURL}" 
	epiFeed=$(curl -s -H 'Accept: application/xml' "${downloadURL}")
	
	epiDownloadURL=$(echo "$epiFeed" | grep -Eo '\"(https\:\/\/media\-utils.*)\"' | cut -d '"' -f 2 | sed 's/\&amp\;/\&/g')
	epiDownloadFeed=$(curl -s "${epiDownloadURL}" | grep -Eo '<src>(.*)</src>' | cut -d '>' -f 2 | cut -d '<' -f 1 | tail -n1)

	echo ${epiDownloadFeed}

	break
done