, optional) —
additional residual to be added to UNet mid block output, for example from ControlNet side model   down_intrablock_additional_residuals (tuple of torch.Tensor, optional) —
additional residuals to be added within UNet down blocks, for example from T2I-Adapter side model(s)   Returns 
UNet2DConditionOutput or tuple
  
If return_dict is True, an UNet2DConditionOutput is returned, otherwise
a tuple is returned where the first element 