# FR - Dashboard Form to include drop down

**URL:** <https://discourse.nodered.org/t/fr-dashboard-form-to-include-drop-down/67312>\
**Category:** Dashboard\
**Created:** [4 September 2022 12:41 UTC](https://discourse.nodered.org/t/fr-dashboard-form-to-include-drop-down/67312 "2022-09-04T12:41:44Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [4 September 2022 20:59 UTC](https://discourse.nodered.org/t/fr-dashboard-form-to-include-drop-down/67312/8 "2022-09-04T20:59:41Z")

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> [@SandeepA](#):
>
> If for some reason - selects an option in drop down. Goes to the form and realizes something is incorrect - and goes back to dropdown - multiple events for dropdown come. This can potentially happen multiple times.

That doesn't matter, none of them will get past the Switch node.

> [@SandeepA](#):
>
> I have multiple users working with the Dashboard. It means that for each user maintain the socket details as well who caused above scenario to happen.

That is a disaster for this problem. I don't think you mentioned that. I suspect that this is extremely difficult to solve, as you said in your initial post.

> [@SandeepA](#):
>
> timeout handling...... if for some reason user disconnects midway - then join will stiill have parts in memory waiting for submit event to come.

That is just an extension of the multi user issue.

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