# Missing "state" query param **URL:** \ **Category:** API and Webhooks\ **Created:** [April 29, 2024, 4:41pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896 "2024-04-29T16:41:42Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![app\_admin\_svc](https://avatars.discourse-cdn.com/v4/letter/a/f07891/32.png) [@app\_admin\_svc](https://devforum.zoom.us/u/app_admin_svc)\ **Post date:** [April 29, 2024, 4:41pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/1 "2024-04-29T16:41:42Z")
Hi, Is there a solution for the following error"missing “state” query param". This occurs right after local testing of the created app. ---
**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\ **Post date:** [April 29, 2024, 6:49pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/2 "2024-04-29T18:49:04Z")
Hi @app_admin_svc , Can you please share the steps to reproduce and screenshots? Additionally can you share if you’re following the guidance outlined here: [https://youtu.be/9dO4dMO\_Omw?si=pk3Z-6wGQZ8Fg1LZ&t=253](https://youtu.be/9dO4dMO_Omw?si=pk3Z-6wGQZ8Fg1LZ&t=253) ---
**Author:** ![app\_admin\_svc](https://avatars.discourse-cdn.com/v4/letter/a/f07891/32.png) [@app\_admin\_svc](https://devforum.zoom.us/u/app_admin_svc)\ **Post date:** [April 30, 2024, 7:42pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/3 "2024-04-30T19:42:48Z")
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**Author:** ![freelancer.nak](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/freelancer.nak/32/40968_2.png) [@freelancer.nak](https://devforum.zoom.us/u/freelancer.nak)\ **Post date:** [April 30, 2024, 8:33pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/4 "2024-04-30T20:33:49Z")
@app_admin_svc Hope you will be fine. Your are facing above issue in local env when doing OAuth2.0 with Zoom? ---
**Author:** ![freelancer.nak](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/freelancer.nak/32/40968_2.png) [@freelancer.nak](https://devforum.zoom.us/u/freelancer.nak)\ **Post date:** [April 30, 2024, 8:34pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/5 "2024-04-30T20:34:02Z")
With dev creds or production creds? ---
**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\ **Post date:** [April 30, 2024, 10:14pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/7 "2024-04-30T22:14:17Z")
@app_admin_svc messaging you for more info. Please check notifications for my private message. ---
**Author:** ![app\_admin\_svc](https://avatars.discourse-cdn.com/v4/letter/a/f07891/32.png) [@app\_admin\_svc](https://devforum.zoom.us/u/app_admin_svc)\ **Post date:** [May 2, 2024, 4:18pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/8 "2024-05-02T16:18:24Z")
Hi Naeem, This is local testing ---
**Author:** ![freelancer.nak](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/freelancer.nak/32/40968_2.png) [@freelancer.nak](https://devforum.zoom.us/u/freelancer.nak)\ **Post date:** [May 2, 2024, 4:29pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/9 "2024-05-02T16:29:55Z")
Then the state parameter is optional. It seems your server issue. Here Zoom OAuth2.0 [Part - 1](https://youtu.be/LY7jXL9FSqA) [Part - 2](https://youtu.be/ytkNxMyZ8_E) ---
**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\ **Post date:** [May 6, 2024, 5:21pm UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/10 "2024-05-06T17:21:43Z")
@app_admin_svc are you using one of our Zoom App sample apps btw? Can you please confirm by providing the direct link if you are? ---
**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\ **Post date:** [May 10, 2025, 8:58am UTC](https://devforum.zoom.us/t/missing-state-query-param/108896/11 "2025-05-10T08:58:15Z")
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