Error while publish pdf in FieldProfileAnalysis

[Sougou Marane]

syntax: field_analyzer.publish_pdf('p.pdf')

Error 

 field_analyzer.publish_pdf('p.pdf')
  File "C:\Users\Admin\PycharmProjects\PythonProject1\.venv1\Lib\site-packages\pylinac\core\warnings.py", line 43, in wrapper
    result = method(self, *args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Admin\PycharmProjects\PythonProject1\.venv1\Lib\site-packages\pylinac\field_profile_analysis.py", line 418, in publish_pdf
    data["X Metrics"].pop("values")
    ~~~~^^^^^^^^^^^^^
KeyError: 'X Metrics'

any suitable syntax for storage the results in pdf for FieldProfileAnalysis