After the device cutover, the cached credentials stored in the browsers on the target device will be lost.
This is because the information is encrypted, and the tool cannot ReACL encrypted data within applications.
These credentials are encrypted using the objectSID of the user, so they are lost after migration because the target user’s objectSID is different. The tool can ReACL files and folders, but it cannot ReACL encrypted information in applications. Therefore, this is expected behavior.