Is it possible to bind an event from an Actor Component to a non UClass

I have an Actor Component with a multicast delegate:

DECLARE_MULTICAST_DELEGATE_OneParam(FMyEvent, FString, StringParameter);
FMyEvent MyEvent;

That delegate is broadcasted in that component, and I want another class (not UClass) to bind that event to one of its functions, but I’m getting error C2679:

MyComponent->MyEvent.AddUniqueDynamic(this, &MyClass::MyFunction);
void MyClass::MyFunction(FString MyParameter)

Based on the error’s description I guess that I cannot do this kind of bound with a non UClass (or similar), so I was wondering if there is any other way to get what I want.