What should the questioner do, as she accused the delivery driver of theft, then his innocence became clear to her, and after the company refused to cancel the report, she fears that Allah may have answered the prayer of the oppressed against her?

The questioner must contact the company and the employee to clarify the truth and ask for forgiveness and absolution from him, and compensate him for any material damage, if present. She must also increase her acts of seeking forgiveness (Istighfar) and supplicating for the wronged employee, for Istighfar is among the greatest good deeds and contains healing, and supplication and seeking forgiveness for those whose rights one has fallen short of.