I have a trouble with making requests to telegram bot API using urequests.
urequests.post("https://api.telegram.org/bot" + botToken + "/sendMessage?chat_id=" + str(chatId) + "&text=" + text)
I have got an error OSError: -40 when using file with axTLS and error 'SSL - A fatal alert message was received from our peer' when using file with mbedTLS.
This issue is confirmed here
micropython/micropython-lib#400
It seems that requests have to work on mbedTLS firmware, but it is not.
Device: w5100s evb pico