Invalid product(s) mentioned in manifest.json: dependencies,whitelisted-domains,engines

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1

Am trying to invoke SMI from a custom installation page.

https://developers.freshservice.com/docs/server-method-invocation/

When adding the functions

    "freshservice": {
      "events": {
        "onAppInstall": {
          "handler": "onAppInstallCallback"
        },

        "onScheduledEvent": {
          "handler": "onScheduledEventHandler"
        }
      },
      "location": {
        "full_page_app": {
          "url": "index.html",
          "icon": "icon.svg"
        }
      },
      "functions": {
        "getRolesForAccount": {
          "timeout": 20
        }
      }
    },

I am getting this error when try to “fdk run”
[ERROR] Invalid product(s) mentioned in manifest.json: dependencies,whitelisted-domains,engines

fdk version : 8.6.7 (did notice a previous error when a developer needed to update to fdk version 7.0 or later)
node version: 14.0.0

Moreover, am calling this not from app.js, calling it from config/assets/iparams.js in an react scaffolded app.

So what am I missing?