**Answer for 6.5.0 and 6.0.6 (LTS)**
The state for normal HtmlUserDialog is now automatically changed to RESUMED as soon as a user picks up the task.
The state SUSPENDED is only kept for UserTask that open an OfflineUserDialog.
See also the updated designer documentation: http://developer.axonivy.com/doc/latest/DesignerGuideHtml/ivy.concepts.html#d5e17755
This behaviour change was introduced with 6.0.6 and the sprint release 6.4.1-S18
**Workaround for 6.0.5 and 6.4.0**
I've an work-around solution for this problem like:
![alt text][1]
In this solution, we introduce a Passthought Passthrough HtmlUserDialog then use it as embedded dialog on User Task, for the main page we move it out.
The Passthrought dialog just simple to skip auto dialog of User Task and user will not see anything strange when opening the task. Here is its implementation (just simply construct then destroy immediately):
![alt text][2]
Now, the task state is RESUMED when user open Main Page.
Thanks
[1]: http://answers.axonivy.com/upfiles/image003.png
[2]: http://answers.axonivy.com/upfiles/image004.png
[3]: https://drive.google.com/file/d/0B6qldkZvvHgHSEkza2hJQzd4RGM/view?usp=sharing