In ActiveTransfer 10.7, there’s a new feature to restrict few http headers(for security reason).
Maybe that is causing the issue in Edge and chrome.
Please check for the following message code in ActiveTransfer.log?
“6609”.
e.g: “[6609] Unsupported header: abcd:value”
Add this header ‘abcd’ in the following file(in a new line) to mitigate the issue.
“/IntegrationServer/instances/default/packages/WmMFT/config/headers.txt”