CORS error when post request to startjob Orchestrator

Hi, i’m making an app where i can start job via simple html button,
I make the request with jquery ajax
I already have the bearer token and everything was working perfectly last week, but today, it throws me this error :

Access to XMLHttpRequest at /odata/Jobs/UiPath.Server.Configuration.OData.StartJobs’ from origin ‘http://localhost:8080’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

something change server side ?

here is my code :
ajax :

var params = {};
params.startInfo = { "ReleaseKey" : "xxxxxxxxxxx", "RobotIds" : [ xxxxxx ], "NoOfRobots" :  0, "Strategy" : "Specific" };
        type: "POST",
        headers: {
            'Authorization': mdp,
            'Content-Type' : 'application/json'
        url: "",
        data: JSON.stringify(params), 
        dataType: "json",
        success: function(data) {
        error: function(data) {

or do i missed something ?
thanks for any help !

Edit : Everything back to normal (I didn’t do anything)


Welcome to our UiPath Forum! :slight_smile:

It was indeed a temporary glitch of the Orchestrator CE that was fixed by our team almost immediately :slight_smile:

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