Required settings for Magento 2.4.4+ (services)
Introduction
If you are using Magento 2.4.4 or later, the allow OAuth access tokens to be used as standalone bearer tokens option must be set to yes. To do this, follow the steps below.
The steps
Step 1 Log into your Magento admin console.
Step2 Select stores from the navigation menu:.
Step 4 Expand the services navigation option and select OAuth:
Step 5 Set the Allow OAuth Access Tokens to be used as standalone Bearer tokens option to yes:
