react bootstrap modal not showing

It seems problem with animation use animation={false} <Modal animation={false}> </Modal>

Almost 2 years and the error still occurs. The bug mentioned in the accepted answer is closed without any solution.

The main issue causing this behavior is that the backdrop has the class "fade" applied correctly, but the same class is applied to the modal too. Making the modal invisible.

To overcome this, forcefully override the opacity that is being set by the "fade" class.

<Modal style={{opacity:1}}> </Modal>