Build back (repack) a Tp-Link firmware

Hi !
I would like to know which way I have to build back a original Tp-Link firmware.
I already dump the flash with an hardware flasher,extract it with binwalk and firmware-mod-kit (both ways) and built it back without modifying any files. I flash it back on the router with my hardware flasher but I always got an issue and the router go in recovery...

Do I have a way to repack it, and make it acceptable by the router ?
Thanks !!