Move state change from CLIENT_CERTIFICATE_VERIFY to its main handler

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index 6516523..e4c3af5 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -1962,7 +1962,12 @@
  */
 static int ssl_tls13_write_client_certificate_verify( mbedtls_ssl_context *ssl )
 {
-    return( mbedtls_ssl_tls13_write_certificate_verify( ssl ) );
+    int ret = mbedtls_ssl_tls13_write_certificate_verify( ssl );
+
+    if( ret == 0 )
+        mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_CLIENT_FINISHED );
+
+    return( ret );
 }
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */