vpn HMA stop Transmission

[manufrotin]

What is the issue?

Hi everyone, I have a problem with my VPN (Hide my Ass), if I start the VPN then transmission with a torrent, the download stops. I must to stop the VPN and after Transmission is OK and download the torrent, then, I restart the VPN during the download and Transmission is OK and continues the download. I have a macbook pro 2023 with Sonoma 14.0 and Transmission 4.0.5.
Is it a problem of firewall or bug with HMA. Thank you very much for your help
Sorry for my english i'm french.

Which application of Transmission?

macOS app

Which version of Transmission?

Transmission 4.05.5