In Webhook triggers shell, opened via context menu of a build config, there are 2 text widgets containing generic and github webhook.
After click on a webhook text, the whole text is selected and its automatically copied to clipboard. There is also a notification text upon copying to clipboard shown close to the text widget containing a webhook URL.
Webhook URL should be copied only after click on a button with label "Copy to clipboard" which is located next to the text field containing a webhook URL. Otherwise this button miss reason to exists and it is a bit annoying for me to have URL automatically selected and copied to clipboard every time I click on a text.