Extension search not matching same results as Desktop app

My spouse and I each have logins for a company with a long name which is not easily abbreviated. Let's pretend it's the Singapore Symphony Orchestra, and pretend SSO is not easy to remember, since I don't want to publicly share what company this actually is.

To be able to differentiate our logins at a glance, we named the logins as "SSO (Spouse 1)" and "SSO (Spouse 2)". The full company+spouse name get cut off on mobile, so using the awkward abbreviation still lets us recognize it.

However the abbreviation is much more difficult to remember than the full company name, so I also added the field "Full Business Name" with the full text "Singapore Symphony Orchestra", so that I can search for the login just by searching for "Singapore".

Searching "Singapore" in the desktop app brings up the login as expected, but it does NOT bring up the login in the browser extension.

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1Password Version: 7.9.828
Extension Version: 2.3.3
OS Version: Win10