@vidu_1 Can you share the Servlet code you are trying to read the file input stream? and also share the error/exception messages.Usually, there will be 2 multipart parameters you need to set as part of your Servlet configuration. I guess the default max size is 1MB, the below example is to set 30MB ...

Hi Sankar,  If you haven't get the answer, you can try below. Just have this code in your submit servlet. import com.adobe.aemds.guide.servlet.GuideSubmitServlet; Map<String, String> redirectParameters = GuideSubmitServlet.getRedirectParameters(slingRequest);redirectParameters.put("responseId", resp...