Hi!

I have created a simple search based on odata (in JSON format), and it is only used within a custom Webnodes-module. 

I tried to set access in this way: system --> settings --> odata --> read access --> system user. 

In the ontology module, I have checked "Read access" in the settings-tab for the class I want to expose.

When I now try to run the odata-query, I get the error 
Authenticated user with id -10 is not a member of the OData read access group.

1. What is the Odata read access group? Is this a group the system user should be a member of?

2. Do I have to enter a value for "Read group id" for all the properties I want to expose as well?