Exception: Undefined is not an object (evaluating 'viewpoint.name')

[benel]

Raised on the item page, when the item refers to a topic from a deleted viewpoint.

Because the protocol is distributed, referential integrity should not be enforced. In such a case, the deleted topic should not be displayed.

Workaround (while the issue is not fixed)

Edit the item (through the REST API) in order to remove the broken reference.

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Phase 1

• [ ] Scenarios (Gherkin)
• [ ] Implementation strategy

Phase 2

• [ ] Acceptance tests (Capybara)
• [ ] Implementation