hotfix for group problem

frontend/src/store/modules/assignments.ts

@@ -96,8 +96,7 @@ function UPDATE_CREATE_PARAMETERS_FROM_URL(state: AssignmentsState, route: Route
   state.assignmentCreation.submissionType = submissionType
   state.assignmentCreation.stage = stage
   const group = state.groups.find((group) => group.pk === group_par)
-  if (group === undefined) {
-    console.log(state.groups)
+  if (group === undefined && state.groups.length > 0) {
     throw new Error(`Group ${group_par} appeared in parameter but not available in ${state.groups}`)
   }
   state.assignmentCreation.group = group