Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
You're missing the character
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in your returned values.I don't see any issue except your code not returning the correct strings. If you're really sure there is an issue please at least let us know the language.
Closing as per insufficient details to even address the issue.