AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action4P6PMZB8A7AKXFHYTuNiCEfxLZ3/lfdhNNKB5YILR8Sukr2XUh0/48hsG77LGkiqMQpO9c+dZwRC4jfjkn9rW47b2HKrYuGhj4JymNBYxFxBuT3W