Demand Notice Received on Email but cannot find it on efiling portal

Hi, I’ve received default notice for TDS I paid for purchase of property. But I cannot find the option under “Pending Actions > Response to Outstanding Demand” to check any details or make the payment. I’ve tried emailing the Tax department (taxdemand@cpc.incometax.gov.in) and raised grievance request but no response so far, can someone please help on how to resolve this issue?