BOOST! £50 CLAIM FOR PRE ORDER OF Z FOLD5

[Sausage1]

I have spent ages trying to make this claim with zero success. Logged into account, click on GALAXY STORE on the BOOST web page but just brings me back to the same BOOST web page with no option to REDEEM the offer. Any ideas?

Also purchased a Watch 6 and trying to work out if its £50 for watch and fold 5 making a total of £100?

Thanks.

[PSE]

And as a result the £50 voucher in practical terms is close to worthless!