I am facing an issue with the WhatsApp Trigger / Webhook node in n8n. When I try to activate the workflow, I get the error:"Invalid parameter"

[Rajat_Saini]

[adham_el_mahdy]

Try to change the server and try to clear the cash an cookies from your cloud search if the problem still working try to open the whatsapp app on the same wifi server if your work flow not online and if still problem try to change your credentials and make a new one