Skip to content
Skip to navigation
Skip to topbar
Twilio Logo
Twilio Docs
Search
Search
Messaging
Voice
Serverless
Flex
Studio
All docs...
SDKs
Help
Help
Search
Log in
Sign up
On this page
ERROR: 50077
Description
Possible Causes
Possible Solutions
On this page
ERROR: 50077
Description
Possible Causes
Possible Solutions
50077: Invalid pre-webhook url
Positive Feedback
Negative Feedback
ERROR: 50077
error-50077 page anchor
Positive Feedback
Negative Feedback
PROGRAMMABLE CHAT
ERROR
Description
description page anchor
Positive Feedback
Negative Feedback
Request does not contain a valid url for pre-webhook.
Possible Causes
possible-causes page anchor
Positive Feedback
Negative Feedback
Provided url has the wrong format.
Possible Solutions
possible-solutions page anchor
Positive Feedback
Negative Feedback
Make sure that url is complete and properly encoded.
Make sure that url contains valid protocol and hostname and doesn't contain invalid characters.