Hi,
I’m trying to deploying my Rasa bot on Telegram, I ran a server with ngrok on port 5005, and performed all the steps for creating a Telegram bot and connecting it to Rasa (including modifying the endpoint.yml file).
Then I ran rasa run. When I try to text to the bot I get this error:
How can I solve that? Thank you, Tiziano
Did you did all the steps for the credentials.yml file?
Yes I did
You gave rasa the http address. Telegram needs the https address.
Nop, I used https 
@tiziano can you do rasa run --debug and show me the beginning of the logs? I’d like to see which endpoints get started
2019-12-11 09:17:21 DEBUG rasa.cli.utils - Parameter 'endpoints' not set. Using default location 'endpoints.yml' instead.
It’s the correct one
No, I would like to see the full logs from the beginning - it’ll show you which endpoints are available on the server. I want to check if /webhooks/telegram/webhook is among them
That was the first line, here is the complete response for the command rasa run --debug:
2019-12-11 10:06:32 DEBUG rasa.cli.utils - Parameter 'endpoints' not set. Using default location 'endpoints.yml' instead.
2019-12-11 10:06:32 DEBUG rasa.cli.utils - Parameter 'credentials' not set. Using default location 'credentials.yml' instead.
2019-12-11 10:06:32 DEBUG rasa.model - Extracted model to 'C:\Users\TIZIAN~1\AppData\Local\Temp\tmp3v9uktxx'.
2019-12-11 10:06:33 DEBUG sanic.root - CORS: Configuring CORS with resources: {'/*': {'origins': [''], 'methods': 'DELETE, GET, HEAD, OPTIONS, PATCH, POST, PUT', 'allow_headers': ['.*'], 'expose_headers': None, 'supports_credentials': True, 'max_age': None, 'send_wildcard': False, 'automatic_options': True, 'vary_header': True, 'resources': {'/*': {'origins': ''}}, 'intercept_exceptions': True, 'always_send': True}}
2019-12-11 10:06:33 DEBUG rasa.core.utils - Available web server routes:
/webhooks/rasa GET custom_webhook_RasaChatInput.health
/webhooks/rasa/webhook POST custom_webhook_RasaChatInput.receive
/webhooks/rest GET custom_webhook_RestInput.health
/webhooks/rest/webhook POST custom_webhook_RestInput.receive
/ GET hello
2019-12-11 10:06:33 INFO root - Starting Rasa server on http://localhost:5005
2019-12-11 10:06:33 DEBUG rasa.core.utils - Using the default number of Sanic workers (1).
2019-12-11 10:06:33 INFO root - Enabling coroutine debugging. Loop id 1758534169992.
2019-12-11 10:06:33 DEBUG rasa.model - Extracted model to 'C:\Users\TIZIAN~1\AppData\Local\Temp\tmp88r2ybab'.
2019-12-11 10:06:34 INFO numexpr.utils - NumExpr defaulting to 8 threads.
2019-12-11 10:06:36 INFO absl - Entry Point [tensor2tensor.envs.tic_tac_toe_env:TicTacToeEnv] registered with id [T2TEnv-TicTacToeEnv-v0]
2019-12-11 10:06:37 DEBUG rasa.core.tracker_store - Connected to InMemoryTrackerStore.
2019-12-11 10:06:37 DEBUG rasa.core.lock_store - Connected to lock store 'InMemoryLockStore'.
2019-12-11 10:06:37 DEBUG rasa.model - Extracted model to 'C:\Users\TIZIAN~1\AppData\Local\Temp\tmpq2fm8d79'.
2019-12-11 10:06:37 DEBUG pykwalify.compat - Using yaml library: c:\users\tizianolabruna\anaconda3\lib\site-packages\ruamel\yaml\__init__.py
So, no, /webhooks/telegram/webhook doesn’t seem to be among them. How do I add it?
Yes I did
Sorry, I meant credentials.yml
Now I cannot remember exactly, cause it was more than 1 month ago, but I’m pretty sure I followed all the instructions on how to connect it
I will try again and let you know though
Seems like the channel is somehow not loaded in rasa and when telegram tries to send messages to Rasa, Rasa can’t handle the requested url. I guess it was the credentials.yml vs . endpoints.yml?