Set wantassertionsSigned to true for Xyleme migration

nefed.xml

@@ -15925,7 +15925,7 @@ KNGked4df0r1o5CozJ35FjKx1fiYucuvGXU+UZd5Yg6sF6MRhQqud32X3eOFJXS/ndm/jGit7B6A
                 <mdui:Logo height="85" width="141" xml:lang="en">https://www.xyleme.com/wp-content/uploads/2019/09/XY-logo-gray-outline-v01-W-1024x636.png</mdui:Logo>
             </mdui:UIInfo>
         </Extensions>
-        <SPSSODescriptor AuthnRequestsSigned="false" WantAssertionsSigned="false" protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
+        <SPSSODescriptor AuthnRequestsSigned="false" WantAssertionsSigned="true" protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
             <NameIDFormat>urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified</NameIDFormat>
             <AssertionConsumerService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://xyleme-prod-us-sapphire.auth.us-east-1.amazoncognito.com/saml2/idpresponse" index="1" />
         </SPSSODescriptor>