Paying bond via BPAY

Does anyone know how long it takes for bond payments to clear if you pay via BPay?

I've been approved for an apartment and paid bond via BPay two days ago. The other options were to pay via visa or MasterCard but those incurred fees so I opted for BPay.

I've screenshot the payment and sent it to the real estate, but the RBO website says that the payment hasn't been received yet. I triple-checked that all the details were correct, and the money definitely left my account.

Just getting a bit stressed as we can't sign the lease til the payment clears and we are meant to move in less than a week now.