Failed to send form to, is this an OpenRosa end point, is there error iam getting

kobocollect is failing to send my finalised forms to the link

here’s the error iam getting:
Failed to send to
. Is this an OpenRosa submission endpoint? If you have a web proxy you may need to log into your network.

HEAD request result status code: 200

Welcome back to the community, @mzumaray! Could you also share a screenshot of the issue? In addition, could you also share a screenshot of the Settings>Server from your Collect android app? These screenshots should help us troubleshoot your issue.