I am getting “Server Response Code 401” when trying to create a SAMSUNG Certificate.
I see a lot of posts about creating certificates and have read the topics obviously but it seemed to be a windows related problem. I wonder if that is the case for the macOS Version of Tizen Studio as well since it is Safari being used instead of IE. Do I have to wait for the update as well or is my problem a different one?
I think this is because they are working on it and have disabled it for everyone.
Try it again next week and see if it works for you then. If not let me know.
Ron
Samsung Developer Relations
Thank you for the support! I do wonder If I can use my old certificate. Unfortunately I was trying to generated a new certificate and deleted the old ones in the heat of passion since I don’t have a live app yet.
I still have the files but cannot reimport the xml. Looks like I will have to wait. Have a good day!
If you can un-delete it you should be able to do that.
Ron
Samsung Developer Relations
Just wanted to say, I have the same problem right now, 20:59 CET at 2023-09-07.
At least I can go to bed now 
In case this is interessting: First day with Tizen – pretty nasty to run into a serious flaw in the support infrastructure, that I have wasted about 4 hours on. I mean, getting a certificate is about the second stage in all guides for Tizen developements for Smart TV…
The issue is still happening this week
Fixed by updating Tizen Studio
Dear Support,
Our ad tech team is still experiencing this issue. We hope that this matter is a high priority and can be resolved soon as we must start debugging our samsung builds ASAP but can not continue without creating our certifications. Please get back to us with an update soon.
It should not be doing it did they apply the Samsung Certificate Extension update. I think you will need to reboot your system after applying it.
They aren’t using an older version of macOS are they? Apple has been pretty aggressive on forcing newer versions for security too.
If it still is getting the error please open a Developer Support Request
Ron
Samsung Developer Relations
I had the same problem and In my case I had to uninstall and install the whole tizen studio, which was annoying but nothing else worked for me
I’m currently experiencing this issue along with some other people at the same time.
[webide-common-tizentv]SamsungCertManager.init():init start…
[@tizentv/tools]tools.getSamsungCertPath: start…
[webide-common-tizentv]SamsungCertManager.createAuthorCert(): start…
[webide-common-tizentv]SamsungCertManager.generateAuthorCSR(): start…
[webide-common-tizentv]SamsungCertManager.fetchAuthorCRT(): start…
[webide-common-tizentv]SamsungCertManager.fetchAuthorCRT(): status code: 401
[webide-common-tizentv]SamsungCertManager.fetchAuthorCRT(): status msg: Unauthorized
Did you check for updates in the Package manager? There should be one for the Samsung Certificate Extension. Apply that and it I believe it works .
I don’t have a Mac to test it on but it works on Windows now.
Ron
Samsung Developer Relations
