Have you seen this thread? Ido, who's the lead mobile engineer, mentions to:
You need to set your orgSlug and productSlug to the correct URL path components.
"My organisation slug" is not a valid slug - login to the dashboard and check your organization and product URL slug components and plug it in the source code, that should fix those errors.
If that doesn't work he recommends making a support ticket and one of the tech support guys will help you.