Mouse moves but won't click anything.

[MadkiteMadkite]

I have never had this issue before. 

 

I upgraded my rift to a quest 2 and for some reason now the mouse wont click anything in the main menu. It moves and highlights menu options but just wont click anything. 

 

It does it if I run VR or normal. I'm a bit lost on where to go with this as its a weird problem.  

 

I don't see why changing headset would have this effect but anyone else solved this?  

 

I'm really stuck.