AttributeError: module 'comfy.sample' has no attribute 'prepare_mask'

[RGX650]

Tiled Upscaler Script + Conditioning (Set Mask)

should it rather be instead: comfy.sampler_helpers.prepare_mask ?

!!! Exception during processing!!! module 'comfy.sample' has no attribute 'prepare_mask' Traceback (most recent call last): File "C:\AI\COMFYUI\ComfyUI\execution.py", line 152, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) File "C:\AI\COMFYUI\ComfyUI\execution.py", line 82, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) File "C:\AI\COMFYUI\ComfyUI\execution.py", line 75, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) File "C:\AI\COMFYUI\ComfyUI\custom_nodes\efficiency-nodes-comfyui\efficiency_nodes.py", line 732, in sample samples, images, gifs, preview = process_latent_image(model, seed, steps, cfg, sampler_name, scheduler, File "C:\AI\COMFYUI\ComfyUI\custom_nodes\efficiency-nodes-comfyui\efficiency_nodes.py", line 664, in process_latent_image samples = TSampler().sample(model, tile_seed, tile_size, tile_size, tiling_strategy, tiling_steps, cfg, File "C:\AI\COMFYUI\ComfyUI\custom_nodes\efficiency-nodes-comfyui\py\bnk_tiled_samplers.py", line 325, in sample return sample_common(model, 'enable', seed, tile_width, tile_height, tiling_strategy, steps_total, cfg, sampler_name, scheduler, positive, negative, latent_image, steps_total-steps, steps_total, 'disable', denoise=1.0, preview=True) File "C:\AI\COMFYUI\ComfyUI\custom_nodes\efficiency-nodes-comfyui\py\bnk_tiled_samplers.py", line 170, in sample_common spatial_conds_pos = [ File "C:\AI\COMFYUI\ComfyUI\custom_nodes\efficiency-nodes-comfyui\py\bnk_tiled_samplers.py", line 172, in comfy.sample.prepare_mask(c[1]['mask'], shape, device) if 'mask' in c[1] else None) AttributeError: module 'comfy.sample' has no attribute 'prepare_mask'

[jags111]

need to check if this is coming from any new updates