Symptoms

APS Bus Access has been configured for a staff member, permissions to use POST/PUT/DELETE methods were assigned for the required APS type.

An attempt to invoke REST API over OAuth with, for example, POST method gives an error:

{
        "error": "APS::Util::Exception",
        "message": "Authorization failed. Invalid authorization signature. Please check application settings."
}

Odin Automation environment is not configured with APS Booster

Cause

OAuth authentication is only available for Odin Automation installations with APS Booster:

Using APS REST API

Resolution

Create an OSS DB replica host and configure APS Booster in accordance with the installation guide.

Internal content