Nodegraph API Datasource plugin

Hello again. All is connecting now and I have my 3 api calls for api/health, api.graph/data and api/graph/fields but I am getting the following errors on my graph.

However I am getting the error:

Cannot read properties of undefined (reading ‘forEach’)

and

TypeError: Cannot read properties of undefined (reading ‘forEach’)
at e (:3000/public/plugins/hamedkarbasi93-nodegraphapi-datasource/module.js:2:10855)
at eval (:3000/public/plugins/hamedkarbasi93-nodegraphapi-datasource/module.js:2:11433)
at eval (:3000/public/plugins/hamedkarbasi93-nodegraphapi-datasource/module.js:2:10363)
at Object.eval [as next] (:3000/public/plugins/hamedkarbasi93-nodegraphapi-datasource/module.js:2:10468)
at u (:3000/public/plugins/hamedkarbasi93-nodegraphapi-datasource/module.js:2:9207)
(anonymous) @ runRequest.ts:146

see screen shots below