Certifcation Manager fails with 404 error after login into Samsung account

Same problem since Friday in France - Windows 10. I sent a message to Samsung support yesterday : No response. Unsolvable problem … please Samsung fix it … (T_T)

(And besides … Why after having installed tizen studio and Samsung Galaxy Watch, I find an “author.p12” for which I do not have the password …? I also found a distributor. p12 … could we not use them? I am going crazy with these certificates, the docs did not seem clear to me, sometimes I understood that these certificates were usable …)

Same question: Samsung galaxy watch generates “. Csr” and “.pri” files when I click on “project> author certificate” and “project> distribute certificate”, I do not understand if I should do something with it … Is it normal that nothing happens when Sansung Galaxy Watch generates these certificates? : To better explain this problem, look at this post: (I have the same problem as him) Author certificate error

…I also read that we could create a new samsung certificate from this famous author.p12 (I saw all this while browsing the forums looking for a solution … am I doing something wrong? thing or does samsung have a bug at a step necessary to obtain my certificates for GWS …?)

Do I mix everything up, scatter, and mix up the subjects? Otherwise it is that everything is linked …