I'm trying to upload photo using chatter rest api, and its working great for test.salesforce.com and login.salesforce.com.

I'm able to login using OAUTH, do get in response instance_url, acess_token etc, and I set the instance_url in my photo upload request and its works great only when my instance_url is a nxxx.salesforce.com or c**.salesforce.com (ie it works for valid salesforce production and sandbox instances).

However when I try to login against *.cloudforce.com (a salesforce org), login is successful, instance_url returned is xxx.cloudforce.com, but when I use that instance url for photo upload request its says "Destination URL not reset". Is it something to do with this exception type org of *.cloudforce.com ?