Certificate Error Help Me

I don’t know what the problem related with!, but i know that this is a bug,The certificate error
website :- www.darjeeclothings.tk

Screenshot_20220919_202512

Hello there,

It appears to be: The owner of the site has enabled client certificate where the device is required to have one.

Its not a bug here.
As the pop demands, the user is required to install the certificate in order to access the domain.