Board Thread:Support Requests - Designing Your Wiki/@comment-36397055-20200229222747/@comment-9605025-20200301014916

Wikipedia templates are often built to handle way more use cases than most FANDOM wikis need. This means the templates are frequently overly complex for their purposes on FANDOM wikis. The extra stuff can lead to errors not related to its actual use and/or issues when wikis try to make a "minor" change to better suite their needs.

I am not saying this is the case for your particular template but it is just something to keep in mind when considering copying templates from Wikipedia.