Change: Check for user and password on user auth

oci-info/action/oci.py

@@ -77,7 +77,7 @@ def __init__(
             headers={"accept": ",".join([h.value for h in OciMediaTypes])},
         )
 
-        self.user_auth = (user, password) if user else None
+        self.user_auth = (user, password) if user and password else None
         self.reg_domain = reg_domain
         self.reg_auth_domain = reg_auth_domain
         self.reg_auth_service = reg_auth_service