Twitter Auth - Error getting email, but account has email.

Update: Seems like @mansueli said...

Two notes about Twitter auth: 
You need to use Twitter v1 and request for elevated access.

Two notes about Twitter auth: 
You need to use Twitter v1 and request for elevated access.

Two notes about Twitter auth: 
You need to use Twitter v1 and request for elevated access.

Two notes about Twitter auth: 
You need to use Twitter v1 and request for elevated access.

I applied for access and will update this thread