def _security_scheme(self) -> SecurityBase:
        unwrapped = _unwrapped_call(self.call)
        assert isinstance(unwrapped, SecurityBase)
        return unwrapped

    @cached_property
    def _security_dependencies(self) -> list["Dependant"]:
        security_deps = [dep for dep in self.dependencies if dep._is_security_scheme]
        return security_deps

    @cached_property
    def is_gen_callable(self) -> bool:

    security_definitions = {}
    # Use a dict to merge scopes for same security scheme
    operation_security_dict: dict[str, list[str]] = {}
    for security_dependency in flat_dependant._security_dependencies:
        security_definition = jsonable_encoder(
            security_dependency._security_scheme.model,
            by_alias=True,
            exclude_none=True,
        )