Metadata Error - Missing parameters for match request

Server Version#: 1.25.8.5663
Player Version#: N/A
Agent: Plex TV Series

I’m trying to match metadata for Outrageous Fortune S06E14, but whenever I ‘Refresh Metadata’ I get the following error:

Request: [127.0.0.1:52568 (Loopback)] PUT /library/metadata/24863/refresh (13 live) GZIP Signed-in Token (t-flicks) (Microsoft Edge)
Matching ‘Episode 14’ (ID 24863) with agent tv.plex.agents.series
[MetadataAgent/tv.plex.agents.series] Missing parameters for match request.

The path to the file is:
M:\TV Shows\Outrageous Fortune\Outrageous Fortune - Season 6\Outrageous Fortune.S06E14.Their Grand Commission.avi

Every other episode in that folder is mapped correctly and has metadata. The Plex Media universe has the metadata available: Outrageous Fortune · Season 6 Episode 14 · Their Grand Commission - Where to watch the episode online - Plex

What’s the issue here? Is there something wrong at my end, or is there an issue with the Plex metadata API?

Plex DocumentationYour MediaNaming & Organizing Your TV Show Files

Season folders should be named Season XX, not Show Name - Season X.

Try renaming the season folder to Season 06 and correct other seasons if applicable. Plex Dance the season (or entire show) if needed.

/Outrageous Fortune (2005)/Season 06/Outrageous Fortune (2005) s06e14.ext

PMS 1.25.8.5663, Synology DS918+
Using a JellyFish test file in place of actual episode (hence the 30 second duration):

Screenshot (1182)

Following those steps exactly, and even repeating them with just the one file, doesn’t seem to work for me:

I finally managed to get it to work by changing the agent to the old TVDB one, then back to the new Plex TV Series agent and re-adding the files. The original file name and path then resolved correctly and the metadata populated.

It would seem that the Plex Dance is no longer effective.