.yml file is not getting read in mappings

[gurjotkaur20]

Version Information

@godspeedsystems/core: "2.3.2"

Current Behavior

Not able to refer .yml file in mappings. It should be able to read mappings from .yaml/.yml files.
Filename: mappings/busi.yml
If I try to use it in the workflow:

  - id: business_one
    fn: datasource.mysql.business.findUnique
    args:
      where:
        id: <% inputs.params.id %>
      select: <% mappings.busi.get.select %>

It's giving error:

Caught error in evaluation in task id: business_one, error: {"success":false,"message":"Cannot read properties of undefined (reading 'get')","data":"TypeError: Cannot read properties of undefined (reading 'get')\n    at Object.eval [as select] . . . . ..