Greetings all 👋 I'm creating several custom fields on a custom record, and I'm running into a wall with dependent filtering between these two:

Field Name     | Type        | Details
---------------------------------------------
Vendor         | List/Record | List = Vendor
Vendor Contact | List/Record | List = Contact

I'm able to do this type of thing with no problem with a similar set of Customer-related fields, but when I try to set a Filter on the Vendor Contact field, my Vendor field doesn't appear as an option for "Company" or "Parent" as "Filter Using". Does anyone have any experience with this? I tried changing the Vendor field to an Entity List that's filtered by Type = Vendor, but I get the same issue. Is this just another one of those "Netsuite being Netsuite" thing, or am I missing something right in front of me? (wouldn't be the hundredth time...)