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 actionQT3FY52DN8S6NMV4Vph3HbuRPz3qyhOBlufVqzuDgkvmO237zXHJWaOj9EXEIXteiSmtNZnAXEVZ8OUw31opiONq69mHp2hw695OU35/QE03xM3moOHxz5sxUdY=