iOS: xmpp uri not opening chat view based on phone number

[ghost]

Test case:
Using xmpp uri to open a chat view in Snikket for iOS

Test Environment:
iPhone Pro 13 iOS 16.5 (20F66)
Snikket for iOS 1.2.1 Build 4
Fastmail Contacts via Fastmail for iOS (behaves the same with Safari on iOS 16.5)

Repros:
Verify that [email protected] is in a Snikket contact
Force quit Snikket to reset UI
Open contact in Fastmail
Add Website as xmpp://[email protected]
Save contact
Tap on contact website link
Snikket opens to the chats view (not the chat view for that phone number)

• This same xmpp uri used in Safari does the exact same thing as above
• Using xmpp:[email protected] opens the browser with cheogram.com...

Screenshots attached

Expected result:
The contact should open a chat view with the contact