PG::UndefinedTable: ERROR: relation "push_event_payloads" does not exist

Summary

after updating from 9.4.5 to 9.5.2 the activity dashboard displays the message something went wront on our end

Steps to reproduce

updating from 9.4.5 to 9.5.2 on a ubuntu 16.04 (omnibus)

Relevant logs and/or screenshots

Processing by DashboardController#activity as JSON Parameters: {"limit"=>"20", "offset"=>"0"} Completed 500 Internal Server Error in 71ms (ActiveRecord: 6.9ms | Elasticsearch: 0.0ms)

ActiveRecord::StatementInvalid (PG::UndefinedTable: ERROR: relation "push_event_payloads" does not exist LINE 5: WHERE a.attrelid = '"push_event_payloads"'::r... ^ : SELECT a.attname, format_type(a.atttypid, a.atttypmod), pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod FROM pg_attribute a LEFT JOIN pg_attrdef d ON a.attrelid = d.adrelid AND a.attnum = d.adnum WHERE a.attrelid = '"push_event_payloads"'::regclass AND a.attnum > 0 AND NOT a.attisdropped ORDER BY a.attnum ): app/models/event_collection.rb:31:in to_a' app/controllers/dashboard_controller.rb:34:in load_events' app/controllers/dashboard_controller.rb:16:in block (2 levels) in activity' app/controllers/dashboard_controller.rb:12:in activity' lib/gitlab/i18n.rb:46:in with_locale' lib/gitlab/i18n.rb:52:in with_user_locale' app/controllers/application_controller.rb:334:in set_locale' lib/gitlab/middleware/multipart.rb:93:in call' lib/gitlab/request_profiler/middleware.rb:14:in call' lib/gitlab/middleware/go.rb:16:in call' lib/gitlab/etag_caching/middleware.rb:11:in call' lib/gitlab/middleware/readonly_geo.rb:30:in call' lib/gitlab/request_context.rb:18:in call' lib/gitlab/metrics/requests_rack_middleware.rb:27:in call'