Hi, I'm having trouble linking my upload button to a collection. I've set up my upload button and it is able to upload files to my site. I've created the dataset and connected the upload button to a document field. My collection is empty, has three other text fields in addition to the document field and the document field is not the primary field. When I upload a pdf file, it is not added to my collection.
In short, I've done everything in the related article in the Wix Help Center (https://support.wix.com/en/article/working-with-the-connect-upload-button-panel) and it's not working