Charge Account Derivation for Catalog based requisition

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Charge Account Derivation for Catalog based requisition

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Hi Team - i have a requirement that charge account on a requisition should be derived from Requester's employee charge account. For this, I have added expense account for the Requester using Manage Users task and configured TAB rule as below.

when im trying to search for an item and add it to cart, user preferences account is getting defaulted onto a requisition even when "User Preferred Account" source priority is the lowest(as shown in the image). Is this expected? If yes, for this to work should i delete the charge account in user preferences?