Feature #1698
Updated by Bernhard Koschiček-Krombholz over 2 years ago
If an entity has already multiple types linked for a type that is meant to be single there is a danger of losing data. Data loss could occur when updating this entity because currently the form would show a single field select with just the first value selected. If the user than saves the entity all other type links would get lost without the user noticing it.
Although this shouldn't happen in the application, it could be that e.g. because of bugs, imports or similar this situation arises nevertheless.
To prevent accidentally deletion of type links the application should prevent updating this entity and inform the user about this inconsistency.
*Update*
A warning is displayed in the entity view. If a user tries to edit this entity, they will get redirected to error 422.