Dataflow - 3rd Party Cookies Error

[Laird]

Hi All,

When I try and add new entities to a dataflow using the salesforce object connector I get the following error in Google Chrome:

Third party cookies are being blocked. Please enable third party cookies and try signing in again

I have allowed all thrird partr cookies in the chrome browser settings. If I use any other brower I don't get this error and I am able to add entities. 

Any help would be appricated. 

[Laird]

Ok so I found the solution to this.

This is the chrome console error:

A cookie associated with a cross-site resource at http://uk.prod.powerquery.microsoft.com/ was set without the `SameSite` attribute. It has been blocked, as Chrome now only delivers cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5088147346030592 and https://www.chromestatus.com/feature/5633521622188032.

I therefore went into chrome://flags/ and disabled the same sites by default setting. This is the only way I could get ti to work. Any other ideas are welcome. 

SameSite by default cookies

Treat cookies that don't specify a SameSite attribute as if they were SameSite=Lax. Sites must specify SameSite=None in order to enable third-party usage. – Mac, Windows, Linux, Chrome OS, Android