Tier 1 maintainance funds

Hello

I will be applying for my tier 1 extension next month with 1 dependant

I have sufficient amount in the account however today a fraudulent transaction happened in my account and the account went to negative

However I called the bank the same day and the money was reversed

The bank says they have done a nullifying adjustment and the balance will or is not negative on the statement which I will get after the 20th of Feb

For example 2000 went out and 2000 came in leaving he balance same as 3000 plus under the balance column

Will it effect my points in maintainance As the balance under the balance column is not effected

Thanks