Unable to withdraw

I entered the account number incorrectly because of negligence and I was asked to pay the unlocking money to reset the correct transfer account. I did so with no doubt but then I was asked to pay risk money for the reason that this foreign exchange account had recently been transferred abnormally and had been classified as a risk account. The risk money must be paid to check whether there was any abnormality in the funds. If there was no abnormality, the risk fund would be automatically transferred back, a full withdrawal would be made of this foreign exchange account and it would not be listed as a risk account by the system.I thought the unlocking money acceptable but I could not accept the risk money. Why didn’t the platform check that the account was already listed as a risk account when I paid the unlocking money before, and then told me to pay a risk money afterwards? The risk money was even more expensive than the unlocking money.It is nothing else but a deception. It is unreasonable to make a full withdrawal if there is no problem with the risk money.