# APP Always setting 'no-cors' on 'Sec-Fetch-Mode' request header

**URL:** https://forum.webostv.developer.lge.com/t/app-always-setting-no-cors-on-sec-fetch-mode-request-header/7595
**Category:** Web App Development
**Created:** [June 11, 2024, 3:31pm UTC](https://forum.webostv.developer.lge.com/t/app-always-setting-no-cors-on-sec-fetch-mode-request-header/7595 "2024-06-11T15:31:44Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![bolty.dev](https://avatars.discourse-cdn.com/v4/letter/b/e9a140/32.png) [@bolty.dev](https://forum.webostv.developer.lge.com/u/bolty.dev)
#### Post date: [June 11, 2024, 3:31pm UTC](https://forum.webostv.developer.lge.com/t/app-always-setting-no-cors-on-sec-fetch-mode-request-header/7595/1 "2024-06-11T15:31:44Z")

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I am running my app on web os 04.40.91 and chrome 87, when I make a fetch call with mode setting to ‘cors’, web os will still set the ‘sec-fetch-mode’ header to ‘no-cors’, Is there a way to get around with this?

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/webostv/original/1X/fceda62f64cfed82e61dcfb288c803b409996555.png)

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### Author: ![narae0.kim](https://avatars.discourse-cdn.com/v4/letter/n/87869e/32.png) [@narae0.kim](https://forum.webostv.developer.lge.com/u/narae0.kim)
#### Post date: [June 12, 2024, 12:18am UTC](https://forum.webostv.developer.lge.com/t/app-always-setting-no-cors-on-sec-fetch-mode-request-header/7595/2 "2024-06-12T00:18:05Z")

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Please let us know your TV model name. Thank you.

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<div class="post-metadata">

### Author: ![bolty.dev](https://avatars.discourse-cdn.com/v4/letter/b/e9a140/32.png) [@bolty.dev](https://forum.webostv.developer.lge.com/u/bolty.dev)
#### Post date: [June 15, 2024, 12:28pm UTC](https://forum.webostv.developer.lge.com/t/app-always-setting-no-cors-on-sec-fetch-mode-request-header/7595/3 "2024-06-15T12:28:25Z")

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32LQ630BPUA  
version: 7.4.0-1901

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<div class="post-metadata">

### Author: ![narae0.kim](https://avatars.discourse-cdn.com/v4/letter/n/87869e/32.png) [@narae0.kim](https://forum.webostv.developer.lge.com/u/narae0.kim)
#### Post date: [June 18, 2024, 7:40am UTC](https://forum.webostv.developer.lge.com/t/app-always-setting-no-cors-on-sec-fetch-mode-request-header/7595/4 "2024-06-18T07:40:12Z")

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Please share with us the following at [developer@lge.com](mailto:developer@lge.com).

- Your app .ipk file
- Steps to reproduce the issue