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 actionE6RZVGGXWXA6F8R51weFm9s1roltFIOy2mbGUNe3RlBnOxUtE/az9prUb21sUEWUdC9F3XcIpdy8inG+wXlYr3KT7GQ=