AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionQS044040YWSF8KM3n6Q2Bxkjh5l+1hE6SQgGKuudVZFD9JzB5AjdnNI5+sQRHHuLLc4EWFWVGQkQUQOV8TrnIzPJ8+Y=