I am trying to log onto the Tapo app on my iPhone but it fails saying that there is no network connection.  I found that the site used for the Tapo SSL connection (https://n-wap-gw.tplinkcloud.com) gets a bad certificate error. Has anyone else had this issue, or TP-Link folks are there plans to update the cert?  It looks like it is self-signed by TP-Link rather than using an issuer like Digicert, etc. and therefore not universally trusted as TP Link is not a recognized Certificate Authority. iPhone security software such as Zscaler block these untrusted connections.