Title slug 'hunted' is in use by series 'hunted'

Sonarr version (exact version): 3.0.8.1507
Mono version (if Sonarr is not running on Windows): 6.12.0
OS: Unroad
Debug logs:

On screen error
Title slug ‘hunted’ is in use by series ‘Hunted’

Log error
2022-07-22 14:23:43.1|Warn|SonarrErrorPipeline|Invalid request Validation failed:
– TitleSlug: Title slug ‘hunted’ is in use by series ‘Hunted’

Unraid container log
2022-07-22 14:23:43,116 DEBG ‘sonarr’ stdout output:
[Warn] SonarrErrorPipeline: Invalid request Validation failed:
– TitleSlug: Title slug ‘hunted’ is in use by series ‘Hunted’

Description of issue:
Tried to add new Australian TV series Hunted which started this year however I already have another series with this name. I have each in folders with the year however I can’t ad until the Title Slugs are changed.

https://wiki.servarr.com/sonarr/faq#title-slug-in-use

Thanks. I have also lodged a support request with TVDB, just wasn’t sure if it needed to be done there or here.