product/Workflow&erp5_workflow_test: fix can't access workflow state after change State Variable

See merge request !1509
20 jobs for fix/random_activity_priority in 0 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

09:32:49

passed ERP5.PerformanceTest-Master

02:59:30

failed ERP5.UnitTest-Master

01:22:43

failed ERP5.UnitTest-Master.Medusa

16:13:59

passed SlapOS.Eggs.UnitTest-Master.Python2

00:09:46

passed SlapOS.Eggs.UnitTest-Master.Python3

00:11:57

failed ERP5.UnitTest-Master

01:20:57

passed ERP5.UnitTest-Master

02:38:33

passed ERP5.UnitTest-Master

01:28:58

failed ERP5.UnitTest-Master

14:03:14

passed SlapOS.Eggs.UnitTest-Master.Python2

00:12:06

passed SlapOS.Eggs.UnitTest-Master.Python2

00:09:41

passed SlapOS.Eggs.UnitTest-Master.Python2

00:09:46

passed SlapOS.Eggs.UnitTest-Master.Python2

00:49:04

passed SlapOS.Eggs.UnitTest-Master.Python2

00:20:31

passed SlapOS.Eggs.UnitTest-Master.Python3

00:18:14

passed SlapOS.Eggs.UnitTest-Master.Python3

00:23:40

passed SlapOS.Eggs.UnitTest-Master.Python3

00:11:03

passed SlapOS.Eggs.UnitTest-Master.Python3

00:10:54

passed SlapOS.Eggs.UnitTest-Master.Python3

01:33:47