message: To limit behavior changes from the KerasTensors refactor, make sure the "EagerTensor cannot be passed to a Keras input" only triggers for actual eagertensors, not symbolic graph tensors
diff: @@ -164,7 +164,8 @@ class InputLayer(base_layer.Layer):
  else:
  raise_eager_tensor_error = False
  if keras_tensor.keras_tensors_enabled():
  - if not isinstance(input_tensor, keras_tensor.KerasTensor):
  + if (not isinstance(input_tensor, keras_tensor.KerasTensor) and
  + not tf_utils.is_symbolic_tensor(input_tensor)):
  raise_eager_tensor_error = True
  else:
  if not tf_utils.is_symbolic_tensor(input_tensor):
  