TOSCA UI cannot render application detail page when Service template name is null

[kuangyu0801]

Current Behavior:

TOSCA UI cannot render application detail page when one of the Interface in the Service template name is null
User cannot click into detail for Application in TOSCA UI.
Expected Behavior:

user can clink into detail page regardless of interface name in service template but shows error/warning message
Steps to Reproduce:

1. Upload a CSAR with a service template containing null interface name

ex.

  <Interface name="">
      <Operation name="OpenTOSCA-Lifecycle-Interface">
          <Plan planRef="MyTinyToDo_Bare_Docker_bpmn_buildPlan"/>
      </Operation>
  </Interface>

Other Information:

System Information: