Need help, 6045Y bricked

Hi

I have a 6045Y
Bootloader unlocked
TWRP installed
Rooted

I tried to install Arde's rom

In TWRP, i made all necessary wipes, without internal storage
Then, i install rom, it takes time.

Finally, i reboot, i have 1st Alcatel black screen, then vibration, then Alcatel black screen again, then TWRP recovery restarts.

So, why my rom did not boot ?

I wanna return to stock now, what can i do ?

Help please !