SuperTokens is an open source authentication solution offering features like: Different types of login: Email / password, Passwordless (OTP or Magic link based).

SuperTokens.com

Is this behaviour something expected?
With this override:
`session.Init(&sessmodels.TypeInput{
    Override: &sessmodels.OverrideStruct{
        APIs: func(originalImplementation sessmodels.APIInterface) sessmodels.APIInterface {
            *originalImplementation.VerifySession = func(verifySessionOptions *sessmodels.VerifySessionOptions, options sessmodels.APIOptions, userContext supertokens.UserContext) (sessmodels.SessionContainer, error) {
                                options.Res.Header().Set("Content-Type", "application/json")
                s, _ := session.GetSessionWithContext(options.Req, options.Res, verifySessionOptions, userContext)
                if s == nil {
                    return nil, errors.New("testing")
                }
                return s, nil
            }
            return originalImplementation
        },
    },
}),`

And this middleware:
`func verifySession(options *sessmodels.VerifySessionOptions) gin.HandlerFunc {
    return func(c *gin.Context) {
        session.VerifySession(options, func(rw http.ResponseWriter, r *http.Request) {
            c.Request = c.Request.WithContext(r.Context())
            c.Next()
        })(c.Writer, c.Request)
        c.AbortWithStatus(401)
    }
}`

The response is plain text instead of a json in postman... I don't know why though

Hey! What’s the response that you are getting?

It's testing but as a plain text not json

Hmm. Perhaps <@908641146379579433> can help tomorrow

<@392193896459010049> that behaviour seems about right. what are you trying to achieve? can help with that.

```
session.Init(&sessmodels.TypeInput{
    Override: &sessmodels.OverrideStruct{
            APIs: func(originalImplementation sessmodels.APIInterface) sessmodels.APIInterface {
                    *originalImplementation.VerifySession = func(verifySessionOptions *sessmodels.VerifySessionOptions, options sessmodels.APIOptions, userContext supertokens.UserContext) (sessmodels.SessionContainer, error) {
                                                            options.Res.Header().Set("Content-Type", "application/json")
                            s, err := session.GetSessionWithContext(options.Req, options.Res, verifySessionOptions, userContext)
                            if err != nil {
                                return nil, err
                            }
                            if s == nil {
                                    return nil, errors.New("testing")
                            }
                            return s, nil
                    }
                    return originalImplementation
            },
    },
}),
```

You should be returning the error returned by the SDK, so that 401 response is also sent by the SDK. This is because, VerifySession already sends the response and thus, c.AbortWithStatus(401) has no effect. Otherwise, you can also use the options.Res object to write your own response, something like options.Res.WriteHeader(401), followed by options.Res.Write(<jsonResponseBytesHere>)