This item has been identified as an outstanding known issue. A workaround is provided below.
Users of Anaplan Excel Add-in 4.3 are unable to log in using SSO after applying update to Microsoft Edge
(Version 95.0.1020.38). The affected user will receive the error message: "The object invoked has been disconnected from its clients. (Exception from HRESULT: 0x80010108 (RPC_E_DISCONNECTED))"
This issue has been identified as a bug by Microsoft, installing the latest build of Webview 2 Runtime for Edge will resolve this issue. This can be found on the following link:https://developer.microsoft.com/en-us/microsoft-edge/webview2/
If this workaround is not suitable in your use case, please contact Support at firstname.lastname@example.org.
Internal Reference: XLSX-3701