Ropsten eth_subscribe for new block headers not working

After opening web socket connection and successfully subscribing to new headers (see below) i am currently not receiving any data. Ive noticed this has been intermittently working since the Istanbul hard fork on ropsten. Other subscriptions like newPendingTransactions seem to be consistently working.

> wscat -c wss://ropsten.infura.io/ws/v3/<my-id>
connected (press CTRL+C to quit)
> {"jsonrpc":"2.0", "id": 1, "method": "eth_subscribe", "params": ["newHeads"]}
< {"jsonrpc":"2.0","id":1,"result":"0x1"}

Hi @sebby, welcome to the Infura Community. Thank you for letting us know about this problem, we had a slight issue on our side that would potentially lead to what you were experiencing, this is now fixed, please let us know if you see any others issues.

@mike Yes i can confirm the new block headers subscription is working again. Thanks for your quick response!

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