GSTR 3B Filled but ITC not claimed by mistake

GSTR 3B Filled but ITC not claimed by mistake what to do?

I have filled gstr 3b of last quarter jan-march 2023 in April but at the time of filling all ITC value was ZERO and by mistake form submitted.

Now what should I do? Can I get ITC ?

In form 2B ITC are showing that all 4 seller have filled gst and gst amount showing, but did not get in 3B.

Please guide 🙏