Having issues with my sync code

I have my 24 sync code i have written safely somewhere but for some reason it doesnt work anymore and it keeps telling me and i quote" This code was generated by a deprecated version of brave, Please upgrade your other devices first":

Brave Version( v1.51.110):

My linux device, my Android phone and my Ipad which i lost months ago:

Additional Information:

@Fat-tony please read Sync is not a backup