Fix test_mixin_state

Author: masenf

reflex/state.py

@@ -2465,7 +2465,7 @@ class State(BaseState):
     # The hydrated bool.
     is_hydrated: bool = False
     # Maps the state full_name to an arbitrary token it is linked to for shared state.
-    _reflex_internal_links: Field[dict[str, str]] = field(default_factory=dict)
+    _reflex_internal_links: dict[str, str] = {}
 
     @event
     def set_is_hydrated(self, value: bool) -> None:

tests/units/test_state.py

@@ -3656,7 +3656,11 @@ def test_mixin_state() -> None:
     """Test that a mixin state works correctly."""
     assert "num" in UsesMixinState.base_vars
     assert "num" in UsesMixinState.vars
-    assert UsesMixinState.backend_vars == {"_backend": 0, "_backend_no_default": {}}
+    assert UsesMixinState.backend_vars == {
+        "_backend": 0,
+        "_backend_no_default": {},
+        "_reflex_internal_links": {},
+    }
 
     assert "computed" in UsesMixinState.computed_vars
     assert "computed" in UsesMixinState.vars