Why deepcopy the scheduler in script train_dreambooth_lora_sd3.py

[gitlabspy]

Can anyone tell me why the scheduler can not be used directly?

diffusers/examples/dreambooth/train_dreambooth_lora_sd3.py

Line 1150 in a785992

noise_scheduler_copy = copy.deepcopy(noise_scheduler)

[ShoufaChen]

Also here

diffusers/examples/dreambooth/train_dreambooth_flux.py

Line 1112 in 86bcbc3

noise_scheduler_copy = copy.deepcopy(noise_scheduler)

@linoytsaban, could you please give some hints about this operation? thanks in advance.

[Qabrix]

Any answers to this question?