Fix ServerError

✅ Solution

ServerError in apollo-client often arises when the server responds with a non-200 HTTP status code or an unexpected content type, particularly when the client expects `application/graphql-response+json`. To resolve this, ensure the server returns a 200 status code and correctly formats GraphQL responses as `application/json` or `application/graphql-response+json`, or implement custom error handling in your Apollo Client link chain to gracefully manage alternative error responses. The latter would involve creating custom `onError` link that checks status codes and formats the error accordingly.