Web SDK not collecting placeContext.geo fields in sendEvent call
Need some help getting several missing context fields to be included in the Web SDK's `sendEvent` payload, or at least to understand why these aren't being collected.
Background:
- I am setting up the tagging rules for a Web SDK implementation for a client's new website that is currently in development.
- For the moment I'm using Luma as a test environment to inject my embed code via Platform Debugger, since the new website does not have any lower environments set up yet.
The problem:
- None of the fields under `placeContext.geo` that are supposed to be auto-collected are being included in the `sendEvent` payload:
- `countryCode`
- `stateProvince`
- `_schema.latitude`
- `_schema.longitude`
The documentation doesn't mention any limitations or caveats for which of these fields will be auto-collected. The only stated requirement is that the appropriate categories are checked off in the extension configuration, which I've confirmed they are:

I'm curious if the `geo` fields only apply to web browsers on mobile devices...? I'm not currently able to test this theory since I'm limited to using Debugger on desktop to inject our code, at least until our lower environments are available and injection is no longer necessary.
