dasboe

I have the same problem. Workaround for now is a simple regex preprocessor for the stack: `stack = stack.replace(/\n.*\(\)/, '')`

Thank you very much for your detailed response, but I'm afraid this is not what I was asking for. I was already aware of the [onServerValidateQuestions](https://surveyjs.io/form-library/documentation/surveymodel#onServerValidateQuestions) event, but that is...

It seems there are currently no backend solutions for SurveyJs, meaning running SurveyJs on backend for any purposes (including the one I was asking for) is not an option. @JaneSjs...

@JaneSjs Thank you very much for the answer. Still I think this goes against the golden rule of Web development: "Never Trust Data from the Client". We are working with...