Fixed redfish logout failures

Signed-off-by: Anusha Dathatri <adathatr@in.ibm.com>
Change-Id: I97879a6c53c2d8c8a6f64477467c5aa4efb44c4c
diff --git a/redfish/account_service/test_ipmi_redfish_user.robot b/redfish/account_service/test_ipmi_redfish_user.robot
index a010ac7..6df08fe 100644
--- a/redfish/account_service/test_ipmi_redfish_user.robot
+++ b/redfish/account_service/test_ipmi_redfish_user.robot
@@ -126,8 +126,13 @@
     ${username}  ${userid}=  IPMI Create Random User Plus Password And Privilege
     ...  ${valid_password}  ${admin_level_priv}
 
+    Redfish.Logout
+
     # Verify user login using Redfish.
     Redfish.Login  ${username}  ${valid_password}
+    Redfish.Logout
+
+    Redfish.Login
 
 
 Update User Password Via IPMI And Verify Using Redfish
@@ -142,8 +147,13 @@
     Run IPMI Standard Command
     ...  user set password ${userid} ${valid_password2}
 
+    Redfish.Logout
+
     # Verify that user login works with new password using Redfish.
     Redfish.Login  ${username}  ${valid_password2}
+    Redfish.Logout
+
+    Redfish.Login
 
 
 Update User Privilege Via IPMI And Verify Using Redfish