Flow Designer will not open a flow with the page stuck on 'Processing'Issue After moving a Flow from Test to Production via Update Set, the Flow cannot be opened in Production instance, the page just states 'Processing' and never loads anything There are errors in Browser Console: ---------------------uncaught at fetchActionsAndTriggerTypes SyntaxError: Unexpected token e in JSON at position 0at JSON.parse (<anonymous>)at getServiceCatalogVariablesInputLanguage (https://instance_name/scripts/designer-bundle.min.js?sysparm_substitute=false&version=1.4.31:63543:62)at natLangHtmlComponentInstance (https://instance_name/scripts/designer-bundle.min.js?sysparm_substitute=false&version=1.4.31:63575:48)..uncaught at fetchActionsAndTriggerTypes SyntaxError: Unexpected token e in JSON at position 0at JSON.parse (<anonymous>)at getServiceCatalogVariablesInputLanguage (https://instance_name/scripts/designer-bundle.min.js?sysparm_substitute=false&version=1.4.31:63575:48)at natLangHtmlComponentInstance (https://instance_name/scripts/designer-bundle.min.js?sysparm_substitute=false&version=1.4.31:63575:48)at https://instance_name/scripts/designer-bundle.min.js?sysparm_substitute=false&version=1.4.31:85575:92at Array.forEach (<anonymous>)..uncaught at loadFlowDetailsSaga SyntaxError: Unexpected token e in JSON at position 0at JSON.parse (<anonymous>)at getServiceCatalogVariablesInputLanguage (https://instance_name/scripts/designer-bundle.min.js?..--------------------------CauseIn the Flow > Action : Get Catalog Variables, the 'Template Catalog Item (Catalog Item)' field was referencing a catalog item that did not exist in Production. So it was unable to load. ResolutionAfter importing the catalog item ( referenced in the Flow) into Production, the issue resolved and the Flow opened without errors