GET and POST work but not Voiceflow app (langchain knowledgebase)

[Tsardoz]

Thank you! Great stuff. But I am having trouble using the voiceflow app. I can use GET and POST on the local machine working using curl but the Voiceflow app gives an error "API call failed - Error: The user aborted a request". This happens on both adding sources and asking questions. I have used what is my ip address and added that to the endpoint. I have also opened this port on the router and forwarded port 3200 to this machine. Any idea what has gone wrong?

[chnkok]

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