3202981 - A problem occurred while checking the system health (NO_RESPONSE)

During test of an automation in Cloud Studio you get a popup with following message:

Error: A problem occurred while checking the system health (NO_RESPONSE)

• The Desktop Agent could not be reached.
• Please make sure your browser extension is activated and up to date, and then refresh the page. Message sent to the Studio Agent: "method": "healthCheck"

• SAP Process Automation
• SAP Intelligent Robotic Process Automation

SAP Intelligent RPA, testing automation, Cloud Studio, agentHealthCheck, The Desktop Agent could not be reached. Please make sure your browser extension is activated and up to date, and then refresh the page. If you just installed or updated your extension try to restart all your browser instances.  , KBA , BPI-PA , SAP Process Automation , CA-ML-IPA , IPA , Problem