This error occurs when a function returns true indicating an asynchronous response, but the channel closed before a response is received. To resolve this error, you can try the following solutions:
Wait for the response: Add a callback to the function and use it to handle responses.
Use Promises: Return a Promise object and resolve or reject it depending on the response.
Make sure the server is available: Check if the server is running and the URL is correct.
Increase timeout: Increase the timeout period to allow more time for the response to be received.
Check for errors in the code: Check for errors in related code, especially the part that interacts with the channel.
Debug the code: Use a debugger tool to track the code execution and detect the source of the problem.
Confirm the API is available: Check if the API endpoint is available and check if there are connection issues.