with the prefix and CharacterLevelParser parameters

[roshan-gopalakrishnan]

ERROR:root:Unknown LMFormatEnforcer Problem. Prefix: ''
Terminating the parser.

lmformatenforcer/tokenenforcer.py", line 91, in _compute_allowed_tokens
cache_key = state.parser.cache_key()
^^^^^^^^^^^^^^^^^^^^^^
File pydantic/_internal/_model_construction.py", line 242, in getattr
raise AttributeError(item)
AttributeError: cache_key

[noamgat]

Thanks for the report! Can you post a reproducing example of this?