diff --git a/apps/red-ui/src/app/modules/shared/components/dictionary-manager/dictionary-manager.component.ts b/apps/red-ui/src/app/modules/shared/components/dictionary-manager/dictionary-manager.component.ts
index 91691f80b..66cdc3fc6 100644
--- a/apps/red-ui/src/app/modules/shared/components/dictionary-manager/dictionary-manager.component.ts
+++ b/apps/red-ui/src/app/modules/shared/components/dictionary-manager/dictionary-manager.component.ts
@@ -121,9 +121,11 @@ export class DictionaryManagerComponent implements OnChanges, OnInit {
     }
 
     set selectedDictionary(dictionary: Dictionary) {
-        this.selectedDictionaryType = dictionary.type;
-        this.#dictionary = dictionary;
-        this.#onDossierChanged(this.#dossier.dossierTemplateId).then(entries => this.#updateDiffEditorText(entries));
+        if (dictionary.type) {
+            this.selectedDictionaryType = dictionary.type;
+            this.#dictionary = dictionary;
+            this.#onDossierChanged(this.#dossier.dossierTemplateId).then(entries => this.#updateDiffEditorText(entries));
+        }
     }
 
     get optionNotSelected() {