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 actionB6FNKQFK9Q5VD5JTN3LUfvP/gQz3j7C8xaq5Jkq7JYkQos15v/wNzRrPaBMSSXE9iU1IFSQRTAJK9BMqYjEuZ4AF/9U=