After you file

I had filed my federal taxes and set a direct debit payment date for April 15 prior to the pandemic.  Once I heard about the extension to July 15, I called the IRS automated service, cancelled the payment and received a confirmation number.   I then went to the IRS direct pay website and attempted to set a payment for July 15.  Unfortunately, the website will only allow scheduling up to one month in advance.  I have set up a reminder to do so on June 16.  I just hope I am not charged interest.  Any advice is appreciated.