When exporting a custom field with the name "Components", the export of this field is empty

When exporting a custom field with the name "Components", the export of this field is empty.

Steps to reproduce:

• Create one custom field called Components.
• Try to export this field using the custom field method to export, for example, with the mapping ${Components[11500]} that has the custom field ID.

Expected Result:

• The field should be correctly exported.

Current behavior:

• The field is exported empty.
• If we export just the mapping ${Components}, the Jira native Components field is exported.

A possible workaround for this is to change the custom field name.