Update AccountId on Salesforce User record

AccountId field on the User object is read only. It is derived from Contact's AccountId field. We cannot update AccountId on the User object. The Contact record's AccountId field should be updated so that it will also gets reflected on the User object. Blog Post: https://www.infallibletechie.com/2023/05/update-accountid-on-salesforce-user-record.html