Gemini failing to conform to edit format

[Finndersen]

Issue

Gemini 1206 is routinely failing to adhere to the edit format. It seems to be stopping output early, maybe some issue with the streaming approach?

Example:

Here are the SEARCH/REPLACE blocks for these changes:

<<filename.py>>

<<<<<<< SEARCH
class FilterOperator(StrEnum):
    """
    Set of possible filter comparison operators
    """

    EQUALS = "equals"
    CONTAINS = "contains"  # Only relevant to array types
    MATCHES_PATTERN = "matches_pattern"  # Only relevant to string types
    EXISTS = "exists"
    IS_IN = "is_in"
=======
class FilterOperator(StrEnum):
    """
    Set of possible filter comparison operators
    """

    EQUALS = "equals"
    LESS_THAN = "less_than"
    LESS_THAN_OR_EQUAL_TO = "less_than_or_

> Tokens: 18k sent, 406 received.  
> The LLM did not conform to the edit format.  
> https://aider.chat/docs/troubleshooting/edit-errors.html  
> Okay, I understand. I will add the new `FilterClause` implementations for the requested operators and provide corresponding tests.

(it gets stuck in a loop doing the same thing)

Version and model info

Aider v0.72.3

Model: gemini/gemini-exp-1206 with diff edit format
Git repo: ../../.git with 391 files
Repo-map: using 4096 tokens, auto refresh