Not able to navigate through keys in Month Picker

[AvanishBajpai]

i am using extjs month picker and i need to use keyboard keys to navigate through months or years . But neither Tab or up ,down left ,right arrow keys seems to be working .
i am using ext version 6.5.0 .

here is the fiddle link.

https://fiddle.sencha.com/#view/editor&fiddle/29dga

[Animal]

That widget is not currently keyboard accessible. It is not exposed using keystrokes when a DatePicker is used.

To do this would take engineering. And that's not going to happen now.

[AvanishBajpai]

Any temporary fix ?