Upstox short straddle strategy unable to squreoff

I used a short straddle strategy given by upstox. Today, I try to exit the strategy. So, two shorted positions are going to square off. But upstox rejected the order and says insufficient fund. How a shorted intraday options cannot be squaredoff? I think we cannot sent a shorted positions money to our account.

Could anyone clarify this? Upstox help is not sufficient.

@P_1113728,

Could you please share your UCC so I can check this? Thanks.

What is UCC?

@P_1113728 - Check this: Help Center

Is it safe to share UCC here?

@P_1113728 -

Yes. However, you can DM as well if you want.

Sent DM last week. Did you got that?

@P_1113728 - Option P/L changed over night, well before market open - #6 by Ushnota