When adding objects such as Departments (foreign key UID_Department) in reports, the following error is shown in the specified browser:
Error in Google Chrome: "SyntaxError: Unexpected token <in JSON at position 2".
Error in Internet Explorer 11: "An error has occurred. SyntaxError: Invalid character".
Error in Firefox: "SyntaxError: JSON.parse: unexpected character at line 2 column 1 of the JSON data".