Unexpected token 'e', "error code: 1016" is not valid JSON

SyntaxError: Unexpected token 'e', "error code: 1016" is not valid JSON
    at async HttpClient.request (functionsWorker-0.8580692361281115.js:4405:18)
    at async GetCommand.exec (functionsWorker-0.8580692361281115.js:1364:31)
    at async getNewMh (functionsWorker-0.8580692361281115.js:6163:16)
    at async getHome (functionsWorker-0.8580692361281115.js:6334:17)
    at async Object.GET$7 [as handler] (functionsWorker-0.8580692361281115.js:7824:18)
    at async Object.internalFetch [as fetch] (functionsWorker-0.8580692361281115.js:5956:20)
    at async Object.$$serverHandler0 (functionsWorker-0.8580692361281115.js:8685:18)
    at async resourceFetcher (functionsWorker-0.8580692361281115.js:7343:22)