SSO sometimes redirects to meeting page

[FBoxerDev (BoxeeDev)]

I was able to notice that when the authentication flow ends in the /meetings page, we are missing the _zm_bu cookie, this is when loading https://vmware.zoom.us/saml/SSO.

On the contrary when the flow ends on the redirectURI (the expected result), _zm_bu cookie is present containing the right /authorized endpoint with the redirectURI
extract:

{
              "name": "_zm_bu",
              "value": "https%3A%2F%2Fzoom.us%2Foauth%2Fauthorize%3Fclient_id%3DapBktPWPSCaawCXIBQHnaw%26response_type%3Dcode%26redirect_uri%3Dhttps%253A%252F%252Fzoomboxerredirect.vmware.com%252F%26state%3DgEV8ROMUh9e0jh9dGC3yvw%26code_challenge%3D9h3F6xPpnmkR3olU_y7F73aM9cSwadSFoiYHV7HDmk0%26code_challenge_method%3DS256",
              "path": "/",
              "domain": ".zoom.us",
              "expires": "1969-12-31T23:59:59.000Z",
              "httpOnly": false,
              "secure": true
            },

I found this issue with the same cookie _zm_bu, but I believe is the opposite case.

After authenticating OAuth app, redirect_uri is persisted in a cookie, causing redirects back to the app on any zoom login

Description We are developing an OAuth user level App to enable integration with our scheduling service. We have everything working except we are seeing a strange behavior during user authentication. When in our application, we direct the user to enable the Zoom integration and authenticate with the OAuth app using the following URL: (trying to avoid links since I’m a new user, so bear with me) http:// zoom. us/oauth/authorize?client_id=<our_client_id>&response_type=code&redirect_uri=https:…

Could someone help me find out why if both flow (meeting redirect.har and redirect_uri redirect.har) have the same steps but they end on a different page.