Sergei Sergeev

Could you please elaborate? From my understanding, if a server returns an error during the authentication phase, the process should be aborted.

Hi, it looks like the second login is a personal account, not organizational. Unfortunately, personal accounts are not supported.

That's a limitation of `node-sp-auth` library. TBH I don't have plans to add support, because in most cases all `node-sp-auth` clients are organizational users, they don't use personal accounts for...

Unfortunately, I don't have a precise answer to your question. I have experience only with organizational accounts in nodejs. And it was a few years ago. Could you describe what...

I fully agree, OAuth2 Flow is the best option here.

Hi, wow, that's something difficult to investigate. Tomorrow I'll have a time, I'll go through the whole process of creating certificates, etc. to make sure it's ok. Meanwhile, could you...

Yep, I know that. I'm just curious if you setup apps for SharePoint correctly. The first step in the instruction is to setup apps environment. You might receive this error...

Another way to test it is using console application and `SharePointPnPCore2016` (or 2013 depending on the version of your SharePoint). Add below code to test your certificate and app registration:...

So I've checked this approach and it works, I think that's an issue with your farm apps configuration. I noticed you use SharePoint Foundation... TBH I've never tested it with...

Do you have proxy setup or firewall?