[FIX] feature draw: check undefined property.

It as been reported from glitchtips an on the feature draw try to access an undefined property. Task related: https://avan.tech/item68774-Fix-all-errors-in-logs-that-are-not-related-to-Cypht-Webmail-was-Use-the-GlitchTip-error-reporting-as-a-perpetual-to-do-list-for-junior-developers Glittips link: https://app.glitchtip.com/evoludata/issues/1978874