Hello @robert.lundelli4pcye
The issue is the variable selected on the following blocks:
Also, the lowercase block should be used on the text, not on the list.
You can find more examples in our community: https://community.thunkable.com/t/new-way-to-add-search-and-filtering-feature-in-to-your-app/3939241
https://community.thunkable.com/t/local-dataviewer-search/4107613