XHR not sending custom headers in jQuery AJAX call under certain conditions
Does anyone know how to Quick question that's been bugging me - I'm having trouble with jQuery's `$.ajax()` method where my custom headers are not being sent under specific conditions. I'm using jQuery version 3.6.0. The AJAX call is made to a REST API endpoint that requires authentication. Here's my AJAX setup: ```javascript $.ajax({ url: 'https://api.example.com/data', type: 'GET', headers: { 'Authorization': 'Bearer my_token', 'Custom-Header': 'custom_value' }, success: function(data) { console.log('Success:', data); }, behavior: function(xhr, status, behavior) { console.behavior('behavior:', xhr.status, behavior); } }); ``` However, I've noticed that when the page is loaded via a certain condition, like when a specific modal is opened, the `Custom-Header` is missing from the actual request. I've used the Network tab in Chrome's DevTools and confirmed that the request is sent without the `Custom-Header`. To troubleshoot, I tried setting the headers in a different way: ```javascript $.ajaxSetup({ headers: { 'Authorization': 'Bearer my_token', 'Custom-Header': 'custom_value' } }); ``` But it doesn’t seem to resolve the scenario. I also checked for any JavaScript errors in the console that might be halting the execution, but there are none. Is there something I might be missing in terms of jQuery configurations or event handling that prevents the custom headers from being sent in certain scenarios? Also, I’m running into the 401 Unauthorized behavior intermittently, which suggests that sometimes the headers are not being sent, leading to authentication failures. Any insights into why this might be happening would be greatly appreciated! Any help would be greatly appreciated!