'm consistently getting the "Error 4401: URI has a fragment component" in App Inventor. I suspect an issue with connecting to a spreadsheet.. How should I modify the blocks?

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I'm consistently getting the "Error 4401: URI has a fragment component" in App Inventor. I suspect an issue with connecting to a spreadsheet. The spreadsheet URL is here. How should I modify the blocks?

The CredentialsJSON attribute is the name of the .json file you created at the Google Developer web site to provide permission for the app to update this sheet .

See the first section of

specifically