SharePoint - buttons not working externally
I wonder if someone can help me?
I've just noticed that although my AAM does appear to be working ok - when I access my sharepoint site externally and try to add, say for example, a new calendar item the "OK" button doesn not function (instead IE says that there is an Error On Page in the bottom left hand corner of the browser window).
Oddly, the cancel button does work ok.
It seems to only affect OK or Apply buttons - does anyone have any idea what could be causing this?
Also - I've tried several PCs but to no avail.