SOAP Exec - removal of default created XML headers


We’re currently using SOAP Execute to communicate with our ERP system.
Unfortunately, SOAP Execute always adds a SOAPaction to the XML header, whilst we need to try to skip this one. We’ve already explored the option to configure the headers,

But without any luck. Can somebody help us and steer us in the right direction?
We’ve also looked at REST POST, but there the pipeline failes at the end as we get an XML response instead of a JSON response.

Many thanks

any reason why you have added this in the header part(image you have attached), it could look something like this

, just dont add any header

Thanks, we’ve also tried that one off course, but for some reason the SOAPAction is being added by the snap itself.

if possible, please share the pipeline and I can try to find a solution