Requirement:
I have a file upload field as a column in editable grid. And I'm auto-populating the first uploaded document to all other rows in the editable grid. Now when I need to update a document in any other rows with a new document, the first uploaded document value is shown in grid but is not getting saved to KC. This is because all the auto-populated documents have same documentID. As I delete and update any of the auto-populated document with a newer document before submitting the form, the first uploaded document gets deleted as all the auto-populated documents will point to the first uploaded documentID .
In order to overcome this, I would like to add a validation : once all the file upload fields are auto-populated after uploading first document, before clicking delete button in any of the uploaded documents, I wish to enable a custom BUTTON to upload the files, so that after uploading, updating of documents is possible. So for this, kindly suggest is there any way to capture the deleting instance in a file-upload field
TIA
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