How Can We Get Our Infant To Accept Bottle Feeding Again When He S Refusing It And The Mother S Milk Supply Is Insufficient?

Good morning doctor. My baby is 3months 24days old. And due to lack of mother s milk we are feeding formula milk from his birth. And ofcourse he used to drink his mother s milk and botle too. Now he is refusing bottle and started crying when we give him a bottle feed. And his mother have not good enough milk for my baby. Can you please give me a solution for this doctor.