VM1081 Uncaught SyntaxError Unexpected token br b is not valid JSON at JSONparse anonymous at xhronreadystatechange index16326

This error occurs when trying to parse non-JSON data as JSON. In this case, the code is attempting to parse a string that contains HTML tags (such as "
") along with JSON data, which is not valid JSON syntax. The solution would be to ensure that the data being returned from the server is in valid JSON format, without any additional HTML or other non-JSON content.