[HELP] Grafana Alert telegram image not found when Direct link rendered image success

  • What Grafana version and what operating system are you using?
    V8.0.6 with ubuntu 20.04

  • What are you trying to achieve?
    Show image in alert telegram

  • How are you trying to achieve it?
    install Direct link rendered image successful

  • What happened?
    When alert message not show image, only link png. which is not a live image
    Screenshot from 2021-07-27 14-05-26

  • What did you expect to happen?
    Show image on alert telegram

  • Can you copy/paste the configuration(s) that you are having problems with?
    No

  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
    No

  • Did you follow any online instructions? If so, what is the URL?
    yes, but it doesn’t work