Can’t Regerated the Linkedin Access Token

hi ..

i have message “Your LinkedIn access token is invalid or has expired, please click here to get a new one.”
but .. when i click “click here”, i have message,
“An error has occured while updating the access token, please try again.
Error message: Your application has not been authorized for the scope \\\”r_fullprofile\\\” (invalid_scope)”

when i try regenerated in setting menu, so do i have like that ..

and now my page “blank”, so how can i fix that???

many thank’s

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