Execute workflow hangs indefinitely, no execution created in Executions tab

Questions
1

On my n8n Cloud instance, clicking “Execute workflow” spins on loading forever and then stops, but no execution ever appears in the Executions tab, not even failed ones.
It worked normally at the start of a session a few days ago, then began hanging and hasn’t recovered since.
Things I’ve already tried:

  • Fully quitting and reopening the browser
  • Signing in fresh on a different browser (Safari)
  • Re-logging in
    Same result every time, and no execution is ever logged.
    The workflow has a webhook trigger plus an AI Agent node, Gmail nodes, and Data Table nodes.
    What could cause executions to not register at all, even after a full browser restart?

2

Hi @Ibrahim_Rashid Welcome!
A Webhook trigger changes what “Execute workflow” does. On an unpublished workflow it registers the test webhook and waits for a request to arrive rather than running anything, and that listener closes after 120 seconds, which is the spinner stopping. Nothing ever executed, so nothing gets logged, not even a failure.
Send a request to the Test URL shown in the Webhook node while it is listening and the run starts. To exercise the Agent and Gmail path with no external caller at all, open the Webhook node, pin a sample payload on its output, and Execute workflow will run straight through on that data.