Looks like you forgot to integrate code for "End" into production (windows)
{
status: "500",
message: "Action end doesn't exist in core",
stack: "Error: Action end doesn't exist in core
at App._exec (E:\webs\extensions\lib\core\app.js:698:17)
at App._exec (E:\webs\extensions\lib\core\app.js:675:20)
at App.exec (E:\webs\extensions\lib\core\app.js:644:16)
at App.define (E:\webs\extensions\lib\core\app.js:626:16)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)"
}
Have checked core.js and the end: function looks to be missing