SAML 500 Error. TypeError (can't convert String into an exact number):

Unsure if this is a known bug or issue. After setting up SAML and providing iDP with correct metadata, gitlab returns 500 error after logging into organization with SAML.

error:

==> /var/log/gitlab/gitlab-rails/production.log <==

TypeError (can't convert String into an exact number): lib/gitlab/middleware/multipart.rb:95:in call' lib/gitlab/request_profiler/middleware.rb:14:in call' lib/gitlab/middleware/go.rb:17:in call' lib/gitlab/etag_caching/middleware.rb:11:in call' lib/gitlab/middleware/read_only/controller.rb:28:in call' lib/gitlab/middleware/read_only.rb:16:in call' lib/gitlab/request_context.rb:18:in call' lib/gitlab/metrics/requests_rack_middleware.rb:27:in call' lib/gitlab/middleware/release_env.rb:10:in `call'