# Pre-registration UI invalidate token!

**URL:** <https://community.mosip.io/t/pre-registration-ui-invalidate-token/263>\
**Category:** General\
**Tags:** pre-registration\
**Created:** [December 15, 2022, 3:29pm UTC](https://community.mosip.io/t/pre-registration-ui-invalidate-token/263 "2022-12-15T15:29:46Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![mayuradesh](https://avatars.discourse-cdn.com/v4/letter/m/e19adc/32.png) [@mayuradesh](https://community.mosip.io/u/mayuradesh)\
**Post date:** [January 6, 2023, 8:32am UTC](https://community.mosip.io/t/pre-registration-ui-invalidate-token/263/6 "2023-01-06T08:32:49Z")

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Hi

One suggestion which I think you must have tried.

Can you please clear browser cookies/ try in incognito window?

Also in config pls correct:  
max-language-count: 2 instead of 3

Do share logs after testing with above changes.

Also can you please share the Response Headers screenshot of “validateOtp” and and Request Headers screenshot of “latest” Network calls?

Screenshot as below:

 ![image](https://europe1.discourse-cdn.com/flex017/uploads/mosip1/original/1X/80fb9f8239de9256a8959db7a6306e1c9bc16cae.png)

If possible, do share the Authorization token as well.

~ Mayura

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