Unable to Link Accounts

Call of Duty
#1

I can’t link my Account in profile?!
Is tracking still working for PSN :

https://cod.tracker.gg/warzone/profile/atvi/Chaku%237668352/overview

Or for Activision:

https://cod.tracker.gg/warzone/profile/psn/TTEChaku/overview

#2

Screenshot_20210827-163817_Samsung Internet
Screenshot_20210827-163817_Samsung Internet720×1600 116 KB