Gadgets not respecting new URL from App Link after migration

Actual Results:

When migrating from one instance to another, or from Cloud to Server, the gadgets are not respecting the URL set in the Application Links, even if we remove the App Links and add new ones. The URL listed in the feed is still from the old server.

Expected Results:

The gadgets respect the URL set in Application Links and continue to work.

Steps to reproduce:

1. Install JIRA and another application to be linked (I.E: FishEye);
2. Configure an Application Link between the two;
3. Configure some Gadgets from the linked application;
4. Move the installations or change its Base URL.

Workaround:

Backup your data before proceed:

update entity_property set json_value = replace(json_value, 'OLD_URL_SERVER', 'NEW_URL_SERVER');

The query above will change the entries in JIRA's database to show the correct URL instead the old one.