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 actionQG82VM9BGBSM2BN8vkBSl7CH014uETme1TdsT+KW4c1tZzeXfnA7h42HLSZIh7yPHMdY9tQ3LERoFytEeyum7hxT0g8=