return null;
        }

        try {
            return storage.get(BlobId.of(bucketName, path));
        } catch (final StorageException e) {
            final int code = e.getCode();
            switch (code) {
            case 404:
                if (logger.isDebugEnabled()) {
                    logger.debug("Object not found: bucket={}, path={}", bucketName, path);
                }

        }
        final AuthenticationErrorResponse oidcResponse = (AuthenticationErrorResponse) authResponse;
        throw new SsoLoginException(String.format("Request for auth code failed: %s - %s", oidcResponse.getErrorObject().getCode(),
                oidcResponse.getErrorObject().getDescription()));
    }

    /**
     * Parses the authentication response from Entra ID.
     * @param url The response URL.