PJM is now live with the latest version of Single Sign On System (SSO) upgrade. This change affects any browser less code that depends on knowing the length of the token along with any code that parses SSO authentication. It is recommended to use a JSON parser or other methods.
Adapt2 has been working directly with PJM on these changes and testing in the PJM sandbox. The required changes on the Adapt2 side have been included in recent releases provided to our customers.