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 actionX3FGR7R5ZCAH151SrpaCFaImxjOdAIj+lNlde2Prfb9uEiBlliqKwR4vELcQuG21e4vkPSYjqXQoSwfbVGwlzHE7rU3Kr0qDjOWo+PzTU5V/af+O