HTTP Error 429 when linking steam

{"requestId":"2596720b-ce13-4748-b81c-1f9ec7747f91","errors":[{"status":"500","title":"org.springframework.web.client.HttpClientErrorException$TooManyRequests","detail":"429 Too Many Requests: [<html>\n<head>\n<title>429 Too Many Requests</title>\n</head>\n<body>\n<h1>Too Many Requests</h1>\n</body>\n</html>]"}]}

Is all I get on a blank page when I try to link it.