احسن الله اليكم Shaykhana may Allah ﷻ preserve you. Is making dua when the imam sits between the two khutba's sunnah/permissible/bid'ah?

Ustadh AbdulAziz al-Haqqan
It is good, because it is a time in which the answer to duʿā is hoped for, as Shaykh Ibn Baz and Shaykh Ibn Uthaymin raḥimahumallāh said. Make it quietly to yourself.