I had facing problem in workflow, as if I pass workflow id for mynreact integration then it says invalid and if I pass my assistant id then its not using my workflow what to do?

Initialize it with your public API key, and call vapi.start your workflowId not assistantId, make sure you’re not using the HTML widget, which only supports assistants. Double-check that the workflow ID is correct and deployed, and only use assistant ID if you’re starting an LLM assistant instead..