runtime error

Exit code: 1. Reason: Traceback (most recent call last): File "/home/user/app/app.py", line 8, in <module> from generator import Segment, load_csm_1b File "/home/user/app/generator.py", line 12, in <module> from watermarking import load_watermarker, watermark File "/home/user/app/watermarking.py", line 8, in <module> CSM_1B_HF_WATERMARK = list(map(int, os.getenv("WATERMARK_KEY").split(" "))) AttributeError: 'NoneType' object has no attribute 'split'

Container logs: