Refused to get unsafe header "X-WacCluster"

Refused to get unsafe header "X-SupportSVGInWebGL"

Failed to load https://euc-powerpoint.officeapps.live.com/pods/RemoteUls.ashx: The 'Access-Control-Allow-Origin' header contains multiple values 'https://contentstorage.osi.office.net, https://contentstorage.osi.office.net', but only one is allowed. Origin 'https://contentstorage.osi.office.net' is therefore not allowed access.

Uncaught TypeError: Cannot read property '$37' of null
    at PPTe.$22.$17a (VM3959 11b10a4995dd8c5f.js:10)