404 of run as web with blockstack-browser?

#1

I have install blockstack-browser as web in https://tex.fund:8888/ .work well with create ID.

But, if let dapp kown to use it to auth:https://tex.fund:8888/auth , run with 404.
https://tex.fund:8888/auth?authRequest=eyJ0eXAiOiJKVdddxxxxxx

how to install a new blockstack-browser host?