First, did you try what was suggested in the error:
navigate to the report server on the local server machine
Based on what you have tried, my thought on this is it might not be a permission related error, or at least not a permission error with the user "jobebloggs" or the AD group "OrderSystemUsers".
Since it works in visual studio, my guess is it is a data source configuration error. The VERY first thing I would check is if the report you uploaded HAS a data source associated with it. It might in VS, but if that data source didn't exist in SSRS, it will map to nothing and need to be manually mapped.
Once you are certain the data source is correct, Check what user the data source connect to the database as. If it is connecting as a specific user, that user would need permissions at the database level. If it is passing the credentials along from the user viewing the report, do you have other reports that do this where it is successful?
But before you can do much troubleshooting, you need to know the error. Blindly assuming it is a permission based error may lead you down a bunch of rabbit holes only to discover you are looking at the wrong thing.