uhhh I don't think this has to do with the betas ..

[Brayan0_0]

Some of you ... Does your Samsung pay app doesn't let you sign in cause mine doesn't let me and I can't use it 😔

[élan]

try updating the Samsung pay app. I know there was an update that a beta member mentioned yesterday, but I have yet to get the update myself, even when searching for it.

[Calder]

As a workaround, Settings -> Apps -> Samsung Pay, Force stop, then Storage-> Clear cache, then Storage -> Clear data

Also, if you haven't already ... reboot the phone to maintenance mode and delete the Cache Partition, then reboot back into phone.

Be sure to report the issue.

[SamsungUSABetaTeam]

If solutions provided by @élan and @Calder don’t help, please send us an error report with screenshots from One UI Beta App (Beta Feedback -> Send feedback-> Error Reports -> "Select Category" -> Input frequency and Description" -> Send (Top Right Icon). We appreciate your help for supporting beta program.