# JS Callbacks not... callingback

**URL:** <https://community.hubspot.com/t/js-callbacks-not-callingback/11692>\
**Category:** APIs & Integrations\
**Created:** [March 21, 2017, 7:42pm UTC](https://community.hubspot.com/t/js-callbacks-not-callingback/11692 "2017-03-21T19:42:15Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![system](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/system/32/124_2.png) [@system](https://community.hubspot.com/u/system)\
**Post date:** [March 28, 2017, 2:16pm UTC](https://community.hubspot.com/t/js-callbacks-not-callingback/11692/13 "2017-03-28T14:16:09Z")

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Absolutely nothing, pretty bare site, just loading jQuery and Bootstrap really. Like I mentioned above though, it’s a cross domain postback, could that be why? Browser restricting callback for security or anything maybe, server somehow need to allowlist (grabbing at straws)

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_[View the full topic](https://community.hubspot.com/t/js-callbacks-not-callingback/11692)._