Issue Summary

When sending any action to Solarwinds NPM (Observability) via OEC, status code 404 is returned. 

Steps to Reproduce

1. Deploy/configure our Solarwinds OEC package 
2. trigger an alert in Solarwinds
3. Then attempt to add a note, acknowledge or close the corresponding alert in Opsgenie.

Expected Results

The action should influence the alert in Solarwinds (it should either add a note, acknowledge or close depending on what action was sent)

Actual Results

No action is executed on the alert in Solarwinds

status 404 is returned in the log

Workaround

Solarwinds[ documentation|https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-solarwinds-port-requirements.htm] and THWAK forum suggest that the REST API port number was changed from port 17778 to port 17774

Changing the port number in line 7 of config.json from port 17778 to port 17774 and then restarting the Opsgenie Edge Connector service will resolve the issue.