Adding positivo smart fechadura/keypad

custom_components/tuya_local/devices/ble_positivo_smart_keypad.yaml

@@ -54,6 +54,7 @@ primary_entity:
     - id: 70
       type: string
       name: password_offline_time
+      optional: true
     - id: 71
       type: string
       name: unlock_offline_clear_single