Here is how the Update Record module is set up. The RecordID comes from the List Records module, and yes I do do understand the next module will be executed for each record in the list. Currently have the List Records module set to limit 10 for testing purposes. But once I can resolve this error I will have a filter between modules to update the correct records.
The ‘Total Return’ field is being mapped with the Google Sheet to return a number - which is the according field type in Adalo, so I know this is working. Here is another screenshot I took from the browser console to show the body of the request:
Thanks so much for the help!