# \#config

**URL:** https://community.auth0.com/tag/config/840.md

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## [Change redirect-back-to-app url parameters?](https://community.auth0.com/t/change-redirect-back-to-app-url-parameters/7724)

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**Author:** [@gilbertbgarza](https://community.auth0.com/u/gilbertbgarza)\
**Replies:** 4\
**Last updated:** [October 24, 2017, 9:18pm UTC](https://community.auth0.com/t/change-redirect-back-to-app-url-parameters/7724 "2017-10-24T21:18:50Z")

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We are using Auth0’s emails for confirmation and password reset. When a user clicks the links in these emails, they are directed to Auth0’s domain (in the case of password reset) and redirected to our website with an ema…

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## [Is it possible to dynamically change allowedConnections depending on user input in Auth0Lock?](https://community.auth0.com/t/is-it-possible-to-dynamically-change-allowedconnections-depending-on-user-input-in-auth0lock/7784)

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**Author:** [@Nicolemgrondin](https://community.auth0.com/u/Nicolemgrondin)\
**Replies:** 3\
**Last updated:** [August 9, 2017, 9:02pm UTC](https://community.auth0.com/t/is-it-possible-to-dynamically-change-allowedconnections-depending-on-user-input-in-auth0lock/7784 "2017-08-09T21:02:50Z")

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Using the auth0Lock, is it possible to dynamically change the allowedConnections depending on user input? I’ve tried using lock.update on ‘signin submit’ but have yet to be successful. Is there something I’m overlooking? …