How to apply filter on accound and contact DCL field on service request creation page

Summary:

How to apply filter on accound and contact DCL field on service request creation page

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While creating a new Service Request, we need to filter out the Account and Contact records so that Inactive Account/Contact records are not visible. Has anyone done this and can guide me how to implement it. As the Account and Contact are standard fields we are not able to make any change. Thanks

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