All Posts In Serverless

Finally We Fixed "Failed to Fetch" Error
Adam C. |
In this article, we learned how to fix the 'failed to fetch' error from API-Gateway in our AWS Lambda Serverless Framework. The root cause is ended up to be the expired AWS Cognito Access/ID tokens. We were able to fix this by utilizing the Apollo Error Link to replace the old token with the refreshed one, and then retry the request.