How to prevent self-overriding the over spending of a budget through a GL Journal

Summary:

User-A and User-B have been assigned the privilege to override the over spending of a budget. However, when the User-A enters a GL Journal, for example, they shouldn't be allowed to override the journal themselves. Any ideas how this can be achieved?

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Version (include the version you are using, if applicable):

Oracle Fusion Cloud Applications 24B (11.13.24.04.0)

Code Snippet (add any code snippets that support your topic, if applicable):