pending is a valid Progress Sequence State

Author: odeimaiz

services/static-webserver/client/source/class/osparc/data/model/IframeHandler.js

@@ -115,7 +115,7 @@ qx.Class.define("osparc.data.model.IframeHandler", {
       const nodeStatus = node.getStatus();
       const sequenceWidget = nodeStatus.getProgressSequence().getWidgetForLoadingPage();
       nodeStatus.bind("interactive", sequenceWidget, "visibility", {
-        converter: state => ["pulling", "starting", "connecting"].includes(state) ? "visible" : "excluded"
+        converter: state => ["pending", "pulling", "starting", "connecting"].includes(state) ? "visible" : "excluded"
       });
       loadingPage.addExtraWidget(sequenceWidget);
 

services/static-webserver/client/source/class/osparc/data/model/Node.js

@@ -1108,6 +1108,10 @@ qx.Class.define("osparc.data.model.Node", {
       if (nodeStatus.getProgressSequence()) {
         nodeStatus.getProgressSequence().addProgressMessage(progressType, progressReport);
       }
+      if (this.getIframeHandler()) {
+        const loadingPage = this.getIframeHandler().getLoadingPage();
+        loadingPage.clearMessages();
+      }
     },
 
     attachHandlersToStartButton: function(startButton) {