Duration stuck on loading

src/botPage/view/blockly/blocks/trade/tradeOptions.js

@@ -38,9 +38,13 @@ export default () => {
                     const tradeType = getTradeType(this);
 
                     const prevSelectedDuration = durationTypeList.getValue();
+
+                    Blockly.Events.recordUndo = false;
                     this.setFieldValue(translate('Loading...'), 'DURATIONTYPE_LIST');
+                    Blockly.Events.recordUndo = true;
 
                     getAvailableDurations(symbol, tradeType).then(durations => {
+                        Blockly.Events.recordUndo = false;
                         // Prevent UI flickering by only updating field if options have changed
                         // eslint-disable-next-line no-underscore-dangle
                         if (JSON.stringify(durationTypeList.menuGenerator_) !== JSON.stringify(durations)) {
@@ -56,6 +60,7 @@ export default () => {
                         } else {
                             this.setFieldValue(translate('Not available'), 'DURATIONTYPE_LIST');
                         }
+                        Blockly.Events.recordUndo = true;
                     });
                 }
             }

src/botPage/view/blockly/index.js

@@ -243,11 +243,11 @@ export default class _Blockly {
                         this.blocksXmlStr = Blockly.Xml.domToPrettyText(main);
                         Blockly.Xml.domToWorkspace(main.getElementsByTagName('xml')[0], workspace);
                         this.zoomOnPlusMinus();
-                        Blockly.mainWorkspace.clearUndo();
                         disposeBlocksWithLoaders();
                         setTimeout(() => {
                             setBeforeUnload(true);
                             Blockly.mainWorkspace.cleanUp();
+                            Blockly.mainWorkspace.clearUndo();
                         }, 0);
                         resolve();
                     });