bug in 2026.01.13 update

[terefang]

hello

since the 2026.01.13 update i am receiving the following error:

Python 3.12.12 (main, Dec  9 2025, 19:02:36) [Clang 21.1.4 ]
RuinedFooocus version: 25.12.20
Check pip
Check pre-requirements
Check for old modules
Torch platform: Linux: cu128
>  ['/data/fredo/midj/RuinedFooocus/python/bin/python3', '-m', 'pip', 'install', 'torch', 'torchaudio', 'torchvision', '--index-url', 'https://download.pytorch.org/whl/cu128']
Looking in indexes: https://download.pytorch.org/whl/cu128
Requirement already satisfied: torch in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (2.9.1+cu128)
Requirement already satisfied: torchaudio in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (2.9.1+cu128)
Requirement already satisfied: torchvision in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (0.24.1+cu128)
Requirement already satisfied: filelock in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (3.20.0)
Requirement already satisfied: typing-extensions>=4.10.0 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (4.15.0)
Requirement already satisfied: setuptools in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (80.9.0)
Requirement already satisfied: sympy>=1.13.3 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (1.14.0)
Requirement already satisfied: networkx>=2.5.1 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (3.6.1)
Requirement already satisfied: jinja2 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (3.1.6)
Requirement already satisfied: fsspec>=0.8.5 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (2025.12.0)
Requirement already satisfied: nvidia-cuda-nvrtc-cu12==12.8.93 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.8.93)
Requirement already satisfied: nvidia-cuda-runtime-cu12==12.8.90 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.8.90)
Requirement already satisfied: nvidia-cuda-cupti-cu12==12.8.90 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.8.90)
Requirement already satisfied: nvidia-cudnn-cu12==9.10.2.21 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (9.10.2.21)
Requirement already satisfied: nvidia-cublas-cu12==12.8.4.1 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.8.4.1)
Requirement already satisfied: nvidia-cufft-cu12==11.3.3.83 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (11.3.3.83)
Requirement already satisfied: nvidia-curand-cu12==10.3.9.90 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (10.3.9.90)
Requirement already satisfied: nvidia-cusolver-cu12==11.7.3.90 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (11.7.3.90)
Requirement already satisfied: nvidia-cusparse-cu12==12.5.8.93 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.5.8.93)
Requirement already satisfied: nvidia-cusparselt-cu12==0.7.1 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (0.7.1)
Requirement already satisfied: nvidia-nccl-cu12==2.27.5 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (2.27.5)
Requirement already satisfied: nvidia-nvshmem-cu12==3.3.20 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (3.3.20)
Requirement already satisfied: nvidia-nvtx-cu12==12.8.90 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.8.90)
Requirement already satisfied: nvidia-nvjitlink-cu12==12.8.93 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (12.8.93)
Requirement already satisfied: nvidia-cufile-cu12==1.13.1.3 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (1.13.1.3)
Requirement already satisfied: triton==3.5.1 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torch) (3.5.1)
Requirement already satisfied: numpy in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torchvision) (1.26.4)
Requirement already satisfied: pillow!=8.3.*,>=5.3.0 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from torchvision) (11.3.0)
Requirement already satisfied: mpmath<1.4,>=1.1.0 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from sympy>=1.13.3->torch) (1.3.0)
Requirement already satisfied: MarkupSafe>=2.0 in /data/fredo/midj/RuinedFooocus/python/lib/python3.12/site-packages (from jinja2->torch) (2.1.5)
This next step may take a while
Installing required modules
ComfyUI update check complete.
ComfyUI-GGUF update check complete.
Starting webui
Using default pipeline.
Loading base model: sd_xl_base_1.0_0.9vae.safetensors
* Running on local URL:  http://127.0.0.1:7860
* To create a public link, set `share=True` in `launch()`.
Exception in thread Thread-4 (worker):
Traceback (most recent call last):
  File "/data/fredo/midj/RuinedFooocus/python/lib/python3.12/threading.py", line 1075, in _bootstrap_inner
    self.run()
  File "/data/fredo/midj/RuinedFooocus/python/lib/python3.12/threading.py", line 1012, in run
    self._target(*self._args, **self._kwargs)
  File "/data/fredo/midj/RuinedFooocus/RuinedFooocus/modules/async_worker.py", line 443, in worker
    handler(task)
  File "/data/fredo/midj/RuinedFooocus/RuinedFooocus/modules/async_worker.py", line 430, in handler
    process(gen_data)
  File "/data/fredo/midj/RuinedFooocus/RuinedFooocus/modules/async_worker.py", line 389, in process
    results.extend(_process(gen_data))
                   ^^^^^^^^^^^^^^^^^^
  File "/data/fredo/midj/RuinedFooocus/RuinedFooocus/modules/async_worker.py", line 228, in _process
    p_txt, n_txt = process_prompt(
                   ^^^^^^^^^^^^^^^
  File "/data/fredo/midj/RuinedFooocus/RuinedFooocus/modules/prompt_processing.py", line 261, in process_prompt
    p_txt, n_txt = apply_style(styles, prompt, negative, keywords)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/data/fredo/midj/RuinedFooocus/RuinedFooocus/modules/sdxl_styles.py", line 151, in apply_style
    output_prompt = output_prompt.replace("{lora_keywords}", lora_keywords)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: replace() argument 2 must be str, not None

and image generation stops.

i am using default settings and models.