EDIT: Seems to be fixed in latest beta
Steps to reproduce:
1: Copy link without "https://"
2: Press-and-hold address bar in Orion
3: Popup says "Paste and search" instead of "Paste and go"
For the popup to say "Paste and Go"
Orion, OS version; hardware type:
Orion mobile 22.214.171.124-beta, iOS 15.2, iPod Touch 7G