Webhook error 500

Denis_bi5fvt

Hello!
I'm trying to configure Webhook to receive notifications in Telegram
I get error 500
2019-04-22 12: 49: 07,539 httpclient-callbacks: thread-6324 WARN anonymous [cawebhooks.plugin.PublishTaskFactoryImpl $ PublishTaskImpl] Server error - 500 when posting to the web at https://telegram-ffg.azurewebsites.net/api/jirabot/webhook/{somekey}/ADM/ADM-17274'

Link i was recieve from bot @notify_jira_bot - https://telegram-ffg.azurewebsites.net/api/jirabot/webhook/{somekey}/${project.key}/${issue.key}

I think this is problem with version on client - server side, they are different. Version on server unsupported our version?

JIRA v7.4.2 Server

Perhaps this is important: I discovered that we have 2 webhook system modules installed, but with different names

 

Denis_bi5fvt

Anybody?