Issue Summary

Assets Confluence Macro export an empty file if the label attribute is not selected in the macro configuration

This is reproducible on Data Center: yes

Steps to Reproduce

1. Import the NVD dataset into Assets
2. Use this dataset in the Assets Confluence Macro and filter object type Vulnerability as an example
3. Do not select ID label when selecting attributes
4. Export to PDF

Expected Results

The export should succeed

Actual Results

This error message will show in the Confluence Logs:

ERROR [http-nio-27195-exec-5] [plugins.insight.export.ExportRenderer] render Export fail!
 -- url: /c7195/spaces/flyingpdf/pdfpageexport.action | page: 12355 | traceId: 123123123 | userName: abcd | referer: url | action: pdfpageexport
java.util.NoSuchElementException: Collection contains no element matching the predicate.
	at com.mindville.confluence.plugins.insight.export.ExportRenderer.getLabelAttributeValue(ExportRenderer.kt:352) 

The export will show a failed PDF:

Workaround

Include the Label attribute when selecting attributes in the macro.