Based on the icon you are trying to send an MS Graph API through the Groups connector. But the Graph resource you are trying to access is /users. The Office Groups connector only supports the /groups resource. To use the /users resource you'll need to either use the Premium HTTP connector or the Office Users Connector. Depending on the object you want to access you may have to use the regular HTTP connector. The Office Users connector only supports: messages, mailFolders, events, calendar, calendars, outlook, inferenceClassification. The Users connector looks like this
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Paul Papanek Stork, MVP
Blog: https://www.dontpapanic.com/blog