Larger File Uploads not Working

Vtiger 8.3.0
https://ss.ecansol.com/uploads/2025/05/08/chrome_2025-05-08_12-40-04.png
Post Max Size 1024M
https://ss.ecansol.com/uploads/2025/05/08/chrome_2025-05-08_12-40-22.png
Upload Max Size 1024M
https://ss.ecansol.com/uploads/2025/05/08/chrome_2025-05-08_12-41-02.png
Memory Limit 1024M

https://ss.ecansol.com/uploads/2025/05/08/SecureCRT_2025-05-08_12-42-07.png
Upload Max Size 6144

This has to do with the max upload limits in the php.ini of Vtiger CRM.
Take look in this article how to increase that.
https://www.vtexperts.com/how-to-change-document-maximum-upload-size-in-vtiger/