Fix: Discipline label not showing

coscine/issues#3032

src/modules/project/pages/components/data-publication/DataPublicationProjectData.vue

@@ -285,6 +285,10 @@ export default defineComponent({
     },
     disciplineLabel(): string {
       let locale = this.$i18n.locale;
+      // Ensure that the value of locale is a valid locale, otherwie the property for disciplineLabel will be inaccurate
+      if (this.$i18n.availableLocales.includes(locale) === false) {
+        locale = this.$i18n.fallbackLocale.toString();
+      }
       locale = locale.charAt(0).toUpperCase() + locale.slice(1);
       return `displayName${locale}`;
     },