## Problem Follow-up to: #3586294+s Parent: #3586310+s _**This issue should be verified prior to working on it to make sure it is valid.**_ This should be fixed here: #3586218+s `AiContextItemForm::buildEntity()` computes `$inherits_parent_scope = $entity->hasParent() && $entity->inheritsParentScope();` without checking `isSubcontextEnabled()`. With the feature toggled off, the "Same as parent" checkbox is not rendered and the scope widgets are fully visible — yet scope extraction is skipped and `target_entities` is cleared. `preSave()` then strips the parent, leaving a top-level item with empty scope: the user's entered values are silently dropped and the item becomes an unintended match-all candidate. ## Proposed resolution Gate the check on the feature flag: `$this->isSubcontextEnabled() && $entity->hasParent() && $entity->inheritsParentScope()`. Add a functional test covering saving a child with the feature disabled. ## AI usage - [x] AI assisted issue