The property 'logic' must be non-empty for OBJECT type as per the response schema requirements.

To fix the 400 Bad Request error in your Google API request, you need to ensure that the OBJECT type properties in your response_schema are properly defined. Here are the key steps to resolve the issue:

• Define the necessary properties for the OBJECT type fields.

• Ensure that the properties field for any OBJECT type is not empty.

• Verify that all required parameters and fields are included in the schema.

Key Actions:

• Add specific properties to the logic field within the questions items.

• Check for any other empty OBJECT type fields and define their properties accordingly.

• Review the entire schema to ensure all required fields are populated.