DSC is not working in the last moment of e-filing

Hi,

While verifying ITR-3 , I received following error message: Either you have not registered your DSC or the registered DSC has expired.

Whereas I have just got the DSC its a Class 3 and its validity expires on 29-11-2023. With the DSC, My CA has already verified Form 10 IE and also accepted Form 3CB-3CD.

It was working fine but in the last moment its giving me the following error.

Have anyone got it fixed then please share your views?

I have also reported it to the income tax portal but i got no reply till yet.

Thanks.