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Then, only "allowed" will be overridden for the "postPrepareParameterFilter" interceptor in that action, the other params will be null.

Lazy parameters

It is possible to define an interceptor with parameters evaluated during action invocation. In such case the interceptor must be marked with WithLazyParams interface. This must be developer's decision as interceptor must be aware of having those parameters set during invocation and not when the interceptor is created as it happens in normal way.

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