Month/Year dropdown doesn't work within a React-Bootstrap Dropdown

[hellocaio]

I am using a Dropdown button from React Bootstrap to display the daterange picker, however, the fields month and year (Select type) don't dropdown when clicked. I'm guessing it is a conflict between the component dropdown and select fields? Any work around this?

Update:
The dropdowns are being displayed pratically outside the screen :/

[stefangeorgescu970]

I am having similar issues when using it within a Popper component.