TypeError: WandbObserver.initialize_observer() missing 1 required positional argument: 'caller_info' #18

Hi, thanks for yor open source work, I tried to run

python src/hdbo_benchmark/experiments/benchmark_on_toy_objective/run.py --function-name=shifted_sphere --solver-name=random_search --initial-sample-size=10 --n-dimensions=10 --max-iter=300 --seed=1

but got this TypeError:

TypeError: WandbObserver.initialize_observer() missing 1 required positional argument: 'caller_info'

It seems there are some inconsistencies when creating wandb observer. Could you please advise me on how to fix them? Thank you!

Additionally, if I want to call the initialize_observer function, what should the value of supervised_data be?