DocuSign Login Action Returns 404 "Resource Not Found" in Power Automate Flow

Hi community,

I have a Power Automate flow that creates and sends a DocuSign envelope. The flow was working previously but is now failing on the Login action with a 404 - Resource not found error.

Questions:

• Has anyone seen a 404 on the Login action specifically?
• Could this be related to a DocuSign API endpoint change or deprecation?
• Is the Login action URL environment-sensitive and could it be hitting the wrong endpoint?

Error details:

json

{
  "statusCode": 404,
  "message": "Resource not found"
}