Unexpected exception: 'NoneType' object has no attribute 'source_fixes';

[dogversioning]

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• I searched the issues and found no similar issues.

What Happened

When linting, i received the following error:

L:   1 | P:   1 | JJ01 | Unexpected exception: 'NoneType' object has no attribute
                       | 'source_fixes';
Could you open an issue at
                       | https://github.com/sqlfluff/sqlfluff/issues ?
You can
                       | ignore this exception for now, by adding '-- noqa: JJ01'
                       | at the end
of line 1

Expected Behaviour

The whitespace error to be reported as normal.

Observed Behaviour

This looks to me like it is an error parsing missing whitespace at the end of a chained set of functions inside double brackets, after a comment block, inside a jinja template

How to reproduce

The error occurs with this edited down jinja template:

{%- macro wildcard_to_regex(match_string) -%}
{{ match_string.replace('/', '\/').replace('.', '\.').replace('%', '(.*)')}}
{%- endmacro -%}```

### Dialect

athena

### Version

3.0.5

### Configuration

[sqlfluff]
templater = jinja
dialect = athena
sql_file_exts = .sql,.sql.jinja

max_line_length = 90

[sqlfluff:indentation]
template_blocks_indent = false

[sqlfluff:rules:layout.long_lines]
ignore_comment_lines = true

[sqlfluff:rules:capitalisation.keywords]
capitalisation_policy = upper


### Are you willing to work on and submit a PR to address the issue?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/sqlfluff/sqlfluff/blob/main/CODE_OF_CONDUCT.md)