Compatibility with oatuh 2 legged authorisation for Magento 2.4.5
Since Magento 2.4.5, the 2 legged oauth is required for integrations now, so to avoid downgrading the security and using a token that doesn't expire, we'll need to migrate to this way of integrating.
https://developer.adobe.com/commerce/webapi/get-started/authentication/gs-authentication-oauth/