Hello lgrivera,
Yes, the whole problems starts in this line :
wixData.find() // <-------- Issue starts here I think // THIS LINE
seems like you missed the Query before .Find( ),
wixData.query("DS")
.find()
.then( (results) => { . . .
});
Take a look at this article for more details : https://www.wix.com/code/reference/wix-data.html#query
hope this helps you.
Mustafa