# Implicit flow SSO callback error

**URL:** <https://forums.eveonline.com/t/implicit-flow-sso-callback-error/25686>\
**Category:** Third Party Developers\
**Created:** [September 19, 2017, 2:47pm UTC](https://forums.eveonline.com/t/implicit-flow-sso-callback-error/25686 "2017-09-19T14:47:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Brein\_Spiegel](https://sea1.discourse-cdn.com/eveonline/user_avatar/forums.eveonline.com/brein_spiegel/32/20528_2.png) [@Brein\_Spiegel](https://forums.eveonline.com/u/Brein_Spiegel)\
**Post date:** [September 19, 2017, 2:47pm UTC](https://forums.eveonline.com/t/implicit-flow-sso-callback-error/25686/1 "2017-09-19T14:47:46Z")

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Hi guys, I’m experimenting with the implicit flow SSO and i’ve notice a strange thing when the authorization is done and I’m sent back to my webapp.  
This is the callback url:

> [http://localhost:4200/#access\_token=S6V6jI...FzlxIKg2&token\_type=Bearer&expires\_in=1199&state=login](http://localhost:4200/#access_token=S6V6jI...FzlxIKg2&token_type=Bearer&expires_in=1199&state=login)

is there a particular reason why the hash character is used here instead of the standard query (?) character?

thank you!

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<div class="post-metadata">

**Author:** ![system](https://global.discourse-cdn.com/eveonline/original/3X/4/1/41ec4921cbaca7a6f9ea556e7cc20018461eae5e.png) [@system](https://forums.eveonline.com/u/system)\
**Post date:** [December 18, 2017, 2:47pm UTC](https://forums.eveonline.com/t/implicit-flow-sso-callback-error/25686/2 "2017-12-18T14:47:52Z")

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Closed on December 18, 2017, 2:47pm UTC

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