# Dropdown persistence does not work when its value is filled from a callback

**URL:** <https://community.plotly.com/t/dropdown-persistence-does-not-work-when-its-value-is-filled-from-a-callback/38581>\
**Category:** Dash Python\
**Created:** [April 28, 2020, 8:34pm UTC](https://community.plotly.com/t/dropdown-persistence-does-not-work-when-its-value-is-filled-from-a-callback/38581 "2020-04-28T20:34:15Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![chander](https://avatars.discourse-cdn.com/v4/letter/c/919ad9/32.png) [@chander](https://community.plotly.com/u/chander)\
**Post date:** [May 5, 2020, 11:20pm UTC](https://community.plotly.com/t/dropdown-persistence-does-not-work-when-its-value-is-filled-from-a-callback/38581/2 "2020-05-05T23:20:40Z")

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Would appreciate if anyone can help with this. Thanks!

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_[View the full topic](https://community.plotly.com/t/dropdown-persistence-does-not-work-when-its-value-is-filled-from-a-callback/38581)._