Update src/panels/config/integrations/integration-panels/thread/threa…

…d-config-panel.ts

Co-authored-by: Bram Kragten <[email protected]>

src/panels/config/integrations/integration-panels/thread/thread-config-panel.ts

@@ -167,7 +167,7 @@ export class ThreadConfigPanel extends SubscribeMixin(LitElement) {
       ((network.dataset.preferred_extended_address &&
         this._otbrInfo[network.dataset.preferred_extended_address]) ||
         Object.values(this._otbrInfo).find(
-          (otbr) => otbr.extended_pan_id === network.dataset?.extended_pan_id
+          (otbr) => otbr.extended_pan_id === network.dataset!.extended_pan_id
         ));
     const canImportKeychain =
       this.hass.auth.external?.config.canTransferThreadCredentialsToKeychain &&