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Unable to add custom form data in the beforeUpload event

Unable to add custom form data in the beforeUpload event. Although the beforeUpload event arguments support setting custom form data, this data is not updated in the AJAX formData. The updateFormData method is not called during the beforeUpload event, which is responsible for updating the custom form data.


Sample: Fwdcgs (forked) - StackBlitz


 

BeforeUpload

Uploading