Fix id handling on update

src/pages/approval-workflows/[id]/edit.tsx

@@ -65,7 +65,7 @@ export default function Home({ user, workflow, workflowEntityApprovers }: Props)
             completed: step.completed,
             completedBy: step.completedBy || undefined,
             completedDate: step.completedDate || undefined,
-            assignees: step.assignees.map(id => id),
+            assignees: step.assignees,
             firstStep: step.firstStep || false,
             finalStep: step.finalStep || false,
             onDelete: undefined,
@@ -98,7 +98,6 @@ export default function Home({ user, workflow, workflowEntityApprovers }: Props)
             ...updatedWorkflow,
             steps: updatedWorkflow.steps.map(step => ({
                 ...step,
-                completed: false,
                 assignees: step.assignees.filter((assignee): assignee is string => assignee !== null && assignee !== undefined)
             }))
         };