After served complete Notice Period company considered absconding

Dear Sir, I have put resign mail to my reporting and Hr manager13 june 2022. On n 11 Jul 2022 My Reporting manage discuss some points to me and marked a mail to withdrawn resign but I did not withdrawn. On 25 July 2022, I have request to my reporting manage to accept my resignation through mail. On 1 Aug 2022 , Reporting manage accepted my resignation and marked that my notice period will be start from today(1 Aug 2022). Now I completed my 2 months notice period as per term and condition of offer letter of the company which i singed. resignation date was 13 june 2022 and last working day was 12 august 2022. I leave company after provide completed handover to respective person as per guide by Hr and reporting manage. Now i asked to Hr for documents they said we will considered you as absconding. Please give your suggestion , i have completed mail chain which exchange with hr and reporting manage . Also I mailed all this matter to Director of the company but did not get response yet.