Closes BG-1041: A user should not be able to continue someone else's …

…registration (#2632)

* Add email as part of checking for reg. reference

* Revert "Add email as part of checking for reg. reference"

This reverts commit 7c5991d.

* Add authorization header when getting reg. by reference

src/services/aws/registration/registration.ts

@@ -33,6 +33,7 @@ const registration_api = aws.injectEndpoints({
  return {
  url: "v1/registration",
  params: { uuid },
+ headers: { authorization: TEMP_JWT },
  };
  },
  transformResponse(res: SavedRegistration) {