My device is not booting into custom recovery mode

[Sidd065]

My Moto G5S Plus is not booting into custom recovery mode (it just shows the TWRP logo and then restarts) and then my custom rom (havoc os 2.5) freezes after 1-2 minutes of use.

https://www.reddit.com/r/MotoG/comments/bqlcon/moto_g5s_plus_cant_restart_into_custom_recovery/