P: CEP 9.0 does not allow cookie with sameSite=None

[Emmanuel5FD9]

CEP 9.0 (Chormium Version: 61.0.3163.91) does not allow the creation of cookies sameSite=None and Secure. For some reason this started happening from April 25th previously it was working fine. I'm not sure if this error is due to an update to Adobe Photoshop.

The cookies sameSite=Strict or sameSite=Lax are allowed, but I require it to be sameSite=None as I am using oidc client js to authenticate with an identity server.

Thank you in advanced.

[sujai s]

Samesite cookies were not handled in CEP 9 and this got fixed in CEP 10 and above.

Please do refer the migration guides of CEP - https://github.com/Adobe-CEP/CEP-Resources/blob/master/CEP_11.x/Documentation/CEP%2011.1%20HTML%20Ex...

To retain the CEP 9 behaviour, There is also a temporary workaround by adding a CEF parameter in plugin manifest - this may get removed in future versions on Chrome. However you should get sometime before you can fix the plugin to get it working with samesite options. These details are available in the migration guide link posted above.