I edited the other languages template, adding an option to show the other languages of a different article.
This should fix the issue of using the template on language articles, looking for page named "XX:XX:Article"
Editors will just have to manually add the custom page to the template.
[Template] Other Languages: Template:OL
To use the default article, just simply type the code below.
If you want to use a custom article, type the code below.
The other languages of the rules article will be displayed instead of the current article.
To use the default article, just simply type the code below.
{{OL}}
If you want to use a custom article, type the code below.
{{OL|<custom article>}}Let's say that someone added {{OL|Rules}} on another wiki article.
The other languages of the rules article will be displayed instead of the current article.
This should fix the issue of using the template on language articles, looking for page named "XX:XX:Article"
Editors will just have to manually add the custom page to the template.