[Bug] The env_var Function Cannot Be Ued in the create_schema Macro

[peterallenwebb]

Is this a new bug in dbt-core?

• I believe this is a new bug in dbt-core
• I have searched the existing issues, and I could not find an existing issue for this bug

The env_var() function does not work in overrides of the create_schema macro is overridden. For example, after defining and using the macro like this...

{% macro create_schema(relation) %}
  {%- call statement('create_schema' -%}
    create schema if not exists {{ relation.without_identifier() }} with {{ env_var('DBT_MANAGED_ACCESS') }}
  {% endcall %}
{% endmacro %}

...dbt reports

RuntimeError
'MacroManifest' object has no attribute 'env_vars'

This issue was reported to me by @T-Dunlap , was seeing it in dbt Cloud on "versionless".