next and previous month buttons not working

[amit-mn]

The next and previous buttons are not working. Displaying only current month and I am not able to change months.
Below is the code which I am using:

<DatePicker id="periodStartDate" placeholder="MM/DD/YYYY" 
 value={this.state.searchPeriodStartDate} 
 onChange={this.handleSearchPeriodStartDateChange}
 clearButtonElement={<Glyphicon glyph="calendar" />}/>

React@15.6.1
react-bootstrap@0.31.5
react-bootstrap-date-picker@5.1.0

Please provide the solution for this.

[iiidefektiii]

I am able to change the months but the arrows are invisible so you don't know they are there.