Http failure during parsing

Hey team! I’m using apollo client my application. My use case was to introduce streaming into my major queries so that data can load in form of equal payloads. I studied about it and got to learn about @stream. Implemented it and boom I received the payloads but here I faced the major issue.
As the stream data returns in unparsed data like

Please do let me know if there’s any other possibility to solve this issue?