Hey @FahdERM -
Sorry about the delay, was out of office yesterday.
Attached is another version of that widget. I removed the send button, and instead its output can just be set to variable, then those variables can be sent to the connector. This can be extended to support multiple attachments with multiple copies of the custom widget all feeding to 1 send button.
Hope this helps.
Pete
customWidget-File Encoder V4.json (3.2 KB)