"code": "accessDenied",
"message": "Due to organizational policies, you can't download these resources from this device."
Your Office 365 administrators currently have security policies in place that do not allow the file(s) you are trying to access to be accessed from either Flow, or from the device or account you are running Flow from.
They likely have SecuredOffice 365 with Conditional Access, Microsoft Flow is one of the supported cloud applications for conditional access management. You should speak with your administrators and have them set to allow your account, IP Address, device, subnet or Flow itself.
If you could provide an expanded screenshot of your Flow and steps, and of any detailed error messages you're receiving we could likely better assist you.
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