The "failed to parse body" error typically occurs when there's incorrect data formatting in the HTTP API enrichment. This usually happens when:
1. Text values are missing quotation marks
2. There are unnecessary commas in the data
3. Special characters aren't properly formatted
Here's how you can fix it:
** Ensure all text values are enclosed in quotation marks
** Remove any trailing commas
* Double-check your data format
For validation, you can use a JSON validator like JSONLint to check and fix your formatting.