GraphQL with Neo4j Point: Issues using `_not` to filter spatial points

I have been trying to filter our some values using _not for a Neo4j Spatial point:

{ location_not: { latitude: 0.0, longitude: 0.0 } }

but this doesn't seem to be working correctly. However, if I try

{ location: { latitude: 0.0, longitude: 0.0 } }

then every result has those values. Has anyone else encountered issues like this?

I currently have "graphql": "^14.5.8", as my version for my project.