Currently I am using Postman with the {{environmental-variables}}.
I can navigate to through most of the sites with no issue.
https://graph.microsoft.com/v1.0/sites/{{sharepoint}}/sites/{{projects}}/sites/{{project-crm}}/sites/
Upon navigating to the the most child site
https://graph.microsoft.com/v1.0/sites/{{sharepoint}}/sites/{{projects}}/sites/{{project-crm}}/sites/{{final-site}]/sites
It throws.
"error": { "code": "-1, Microsoft.SharePoint.Client.InvalidClientQueryException", "message": "The expression \"sites('xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx')/sites('xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx')/sites('xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx')/sites/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/sites\" is not valid.", "innerError": { "request-id": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx", "date": "2019-07-23T19:27:05" }
Any help would be appreciated. Thank you.