Sentry integration with Jira when using Okta for SSO

Just wondering if anyone else is using Sentry Jira Integration with Okta as the SSO? We are trying to setup the Jira integration and after carefully following the integration documentation provided we receive an internal server error in Sentry when trying to save the config. The Jira side of things saves without any issues, I have a suspension it’s the SSO causing the problem?

This is using on prem for Jira and cloud for Sentry.