Unable to calculate values for selected structure

[AleksandraTitova]

Affected Versions: Standalone, Remote
Steps to Reproduce:

1. Create several structures on the canvas
2. Select one of the structures
3. Click 'Calculated values'

Expected result: Calculated Values display for selected structure

Actual result (Standalone): Calculated Values modal window displays along with error message; if I close the error message, the modal is closed as well.

Actual result (Remote): Empty Calculated Values modal window displays