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 actionPDCQGPGNC9142Q26heENsoiHOMue+pjkJ8mcIsCaZ+PTofjRRYy6WoOgqslpNt7yfmjSaqqE4ga/O+itX/tKAe1e3+Y=