For example, %20 should be a space character.
A possibly relevant merge request was started @ https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/3581
Git commit ab2a90aa0e4966e69355b812b04a8e06e0462004 by Fushan Wen. Committed on 21/11/2023 at 19:01. Pushed by fusionfuture into branch 'master'. libkmpris: decode "xesam:url" when using folder name as album name FIXED-IN: 6.0 M +14 -0 appiumtests/mediacontrollertest.py A +43 -0 appiumtests/resources/player_with_encoded_url.json M +2 -1 appiumtests/utils/mediaplayer.py M +5 -5 libkmpris/playercontainer.cpp https://invent.kde.org/plasma/plasma-workspace/-/commit/ab2a90aa0e4966e69355b812b04a8e06e0462004