Intune Spoke - Error on POST actions - Method failed: 403 - Forbidden username/password combo

[will_forster]

We have setup a connection with MS Intune.

When testing any GET Actions from the spoke we get device data back.

However when we attempt to use any of the POST actions we get the following error. 

403 - Forbidden username/password combo

[SK Chand Basha]

Hi @will_forster 

Could you Please check authentication or userid and password used to make API call.

This is because of incorrect credentials.

If credentials are correct then make sure that integration user have required permission to another system.

Mark it Helpful and Accept Solution!! If this helps you to understand.