Error running process for Magic Prompt

[bkev]

Hi,
Love this extension!
It seems to work for me when I use variables in {} but if I try and turn on "Prompt Magic" it fails.

The first time I click it, the extension does indeed download the files required, but when I try to use it I get an error

*** Error running process: \path\to\ForgeUI\webui\extensions\sd-dynamic-prompts\scripts\dynamic_prompting.py
Traceback (most recent call last):
File "\path\to\ForgeUI\webui\modules\scripts.py", line 844, in process
script.process(p, *script_args)
File "\path\to\ForgeUI\webui\extensions\sd-dynamic-prompts\sd_dynamic_prompts\dynamic_prompting.py", line 480, in process
all_prompts, all_negative_prompts = generate_prompts(
File "\path\to\ForgeUI\webui\extensions\sd-dynamic-prompts\sd_dynamic_prompts\helpers.py", line 93, in generate_prompts
all_prompts = prompt_generator.generate(prompt, num_prompts, seeds=seeds) or [""]
File "\path\to\ForgeUI\system\python\lib\site-packages\dynamicprompts\generators\magicprompt.py", line 167, in generate
prompts = self._prompt_generator.generate(*args, **kwargs)
File "\path\to\ForgeUI\system\python\lib\site-packages\dynamicprompts\generators\randomprompt.py", line 71, in generate
prompts.append(str(next(iter(gen))))
StopIteration

The Dynamic Prompts extension and library are the latest versions and if I run /path/to/python/binary/python -m pip install -U dynamicprompts[attentiongrabber,magicprompt] as the troubleshooting says it seems to think everything is ok.

I'm a little confused, could you offer any help for me please?