Fixed wrong error getting thrown

ref #112

src/models/actions/create/CreateSelfServiceRunner.ts

@@ -48,7 +48,8 @@ export class CreateSelfServiceRunner extends CreateParticipant {
             return group;
         }
         const team = await getConnection().getRepository(RunnerTeam).findOne({ id: this.team }, { relations: ["parentGroup"] });
-        if (team.parentGroup.id != group.id || !team) { throw new RunnerTeamNotFoundError(); }
+        if (!team) { throw new RunnerTeamNotFoundError(); }
+        if (team.parentGroup.id != group.id) { throw new RunnerTeamNotFoundError(); }
         return team;
     }
 }