It is estimated that when you deposit money in the bank, their bancassurance will recommend financial products to you. Do you have the corresponding vouchers? See what is written on the voucher and which insurance or wealth management company it belongs to. Call their customer service phone directly to ask about the specific situation and check your account balance at the same time. See if there's any change.
If you have signed it and it is valid, it doesn't matter. The insurance also has a 10 day hesitation period. You can call or go to the corresponding counter to cancel the contract immediately.
Be careful next time and look carefully. Good luck.