How did you embeded the report?
Once you tried login with his/her credentials or any external credential, what did you see? If you could see the same error, use a fiddler or Chrome->F12->network, can you get any detail info?
How did you embeded the report?
Once you tried login with his/her credentials or any external credential, what did you see? If you could see the same error, use a fiddler or Chrome->F12->network, can you get any detail info?