Server error: `GET https://gateway.prod.gravitee.stadline.tech/resa2-mfr/captonic/oauth/v2/token?client_id=44_4pjtf0zex1gk84cwkg0sgk4skk8gsc40oosg8gwoocggcw0cso&client_secret=3e08mz9sji0w0g8w0c8c4cswgcw400koggkkkcwc0wkgs0g4og&grant_type=client_credentials` resulted in a `502 Bad Gateway` response:
502 Bad Gateway