Can't verify my brave wallets

Anyone can advise what should I do about verifying brave wallets
I have got 2 Brave beta and 2 Brave nightly installed on 2 different mobile phones ,all of them with more than 15 BAT,but can’t verify them with Uphold because I have reached the maximum limit.
I have another 2 Brave which are already verified with Uphold.,but those 4 will not allow me to verify.
Anyone please advise what to do