Telegram problem

[Angry9991]

I have been trying to do this bot for several hours, but now I have this problem, how can I fix it? thank you so much

[root] There was an issue sending to Telegram due to an invalid request: 401 -> {"ok":false,"error_code":401,"description":"Unauthorized"}

[nferruzzi]

I got the same, but then I appended /sendMessage at the end of my webhook and worked