Ecolink DWZWAVE2.5-ECO tamper in device handler

The Ecolink Zwave Plus door/window sensor has a built-in tamper functionality. I’m using either the standard Zwave Door/Window Sensor or Zwave Plus Door/Window Sensor device handlers in Smartthings, but they don’t show the tamper condition in the app. Both show they have “Tamper Alert” capability. Any reason the tamper condition doesn’t show in the app? I’ve noticed the Ecolink Zwave motion sensor does show the tamper condition. Would rather not use a custom DTH in order to keep it local.

Today i bought same sensor and also i couldn’t see tamper function. I switched to Z-wave plus, back to Z-wave door/window sensor and tamper alert started working .