Merge pull request #50277 from nextcloud/backport/50265/stable29

[stable29] fix(encryption): handle empty encryptionModules fine

Author: max-nextcloud

apps/settings/src/components/Encryption.vue

@@ -110,7 +110,7 @@ export default {
 			encryptionModules,
 			shouldDisplayWarning: false,
 			migrating: false,
-			defaultCheckedModule: Object.entries(encryptionModules).find((module) => module[1].default)[0],
+			defaultCheckedModule: Object.entries(encryptionModules).find((module) => module[1].default)?.[0],
 		}
 	},
 	computed: {