Not related to outdated certificates as described here Important information about Plex for smart TVs after September 30, 2021.
This issue happens only for Opera TV users.
Same as this problem Got an unexpected keyword argument 'emulatePartialCNP'.
Temporary solution: use version 1.22.3.4523 or any other <1.23.
I think it’s possible to figure out what have changed, but it’ll be far more easier if this will be done by somebody with source code.
