Sorry for the noise.
I have gone through the specs and the code mentioned in bug #1809116 and understand it better now.
Setting default_authorization_ttl [1] to a non zero value resolved the issue.
[1] https://docs.openstack.org/keystone/latest/configuration/config-options.html#federation.default_authorization_ttl
Sorry for the noise.
I have gone through the specs and the code mentioned in bug #1809116 and understand it better now.
Setting default_ authorization_ ttl [1] to a non zero value resolved the issue.
[1] https:/ /docs.openstack .org/keystone/ latest/ configuration/ config- options. html#federation .default_ authorization_ ttl