# Angular 7 not sending HttpClient POST request – instead dying with "Unknown Error

I Really run out of ideas and appreciate every bit of advice 🙂

Sending the request:

  let options = {
'accept': 'application/json'
}
}
let data = new FormData()
.subscribe(
data => {
console.log("success")
console.log(data)
}
);


Angular is not sending the request:

But instead giving me an error in the js console:

All this while other post request to the same api is working just fine.

Postman to the same url works just fine:

CORS headers are set by server globally and work just fine for the other successfull request:

Does anyone have the slightest idea?
Im quite desperate 😀

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Source Url Angular 7 not sending HttpClient POST request – instead dying with "Unknown Error