Can't connect to Grafana Cloud: error reading server preface: http2: frame too large

[agoretsky]

Hello! I'm trying to connect to Grafana Cloud
docker run grafana/synthetic-monitoring-agent --api-server-address=synthetic-monitoring-grpc-eu-west-2.grafana.net:443 --api-token=${API_TOKEN} --verbose=true --debug --api-insecure

{"program":"synthetic-monitoring-agent","component":"grpc-go","time":1730457355411,"message":"2024/11/01 10:35:55 INFO: [transport] [client-transport 0xc00021efc8] Closing: connection error: desc = \"error reading server preface: http2: frame too large\""}
{"program":"synthetic-monitoring-agent","component":"grpc-go","time":1730457355412,"message":"2024/11/01 10:35:55 INFO: [core] Creating new client transport to \"{Addr: \\\"synthetic-monitoring-grpc-eu-west-2.grafana.net:443\\\", ServerName: \\\"synthetic-monitoring-grpc-eu-west-2.grafana.net:443\\\", }\": connection error: desc = \"error reading server preface: http2: frame too large\""}

how to fix it?