Prometheus metrics lookup not working in Grafana

I can’t seem to get the metrics lookup to work anymore in Grafana (we are using Grafana Cloud). We are successfully connected to the Prometheus Datasource provided by and our metrics show up properly but the metrics browser doesn’t work because Grafana can’t retrieve the list of available metrics from’s prometheus endpoint.

This used to work a couple weeks ago at least (we set up our dashboard back then) but stopped working since.

Any ideas?

You’re not alone… Grafana Cloud Fly dashboard/Prometheus issue?

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Ah. Thanks :-). Closing as duplicate.