When the value is assigned and saved in the property assignment, it selects the previous instance/load the properties of the previous instance in the Hierarchical panel on the right side.

To re-create:

• Create a serice
• Add a policy to the service (e.g. "NFV InstantiationLevels")
• Add a second policy to the service (can be of the same type or different)
• On the properties assignment page, in the composition section on the right hand side select the policy that appears last on the list
• check the checkbox for one of the properties (e.g. default_level)
• Click on the TOSCA function button
• Set a value (e.g. get_input / cds_model_name), click Save
• When the modal closes the selected policy instance is the first one on the last rather than the second