Hi @Rajul-Garg ,

We have tested the invoice generation feature on our end, and it is working properly without any timeout or error. The issue is related to your server environment, most likely due to timeout limits, missing dependencies, or other server-side restrictions.

Regarding the mail configuration, the PHP mail function does not work properly in some scenarios.

We recommend switching to the SMTP method instead for better reliability.

To update your mail settings:
1.Log in to your QloApps Back Office.
2.Go to Advanced Parameters → E-mail.
3.Select Use my own SMTP parameters.
4.Enter your SMTP server details and click Save.
5.Send a test email to confirm it’s working.

Hi @iwan01 ,

This issue occurs because, starting from MariaDB 10, there are changes in how values are typecast internally. In this case, integers are being typecast to strings when fetching permissions, which leads to conflicts and results in the Access Denied warning even when the profile has all permissions.

To resolve the Access Denied issue, please refer to the following PR: https://github.com/Qloapps/QloApps/pull/1577