Thai PM candidate open to coalition partner leading government if he fails again

Pita Limjaroenrat willing to let Pheu Thai party's candidate become PM if his bid fails in next vote
Pita previously failed to become PM due to opposition from conservative parties and military-appointed Senate
Pita's party Move Forward won most seats but needs Senate support to form government
Move Forward trying to pass law limiting Senate's power before next vote
If Pita fails again, coalition with Pheu Thai party would remain intact under their PM