onStop handler failing

[Danielv123]

Sometimes stopping the server fails with the following message:

using clusterio/clusterio/pull/425

This is caused by something here:

edge_transports/instance.js

Lines 254 to 262 in f0245d3

	async onStop() {
	await this.info.messages.ensureEdgesDeactivated.send(this.instance, { instance_id: this.instance.id });
	await this.sendRcon('/sc edge_transports.set_active_edges("[]")')
	for (let edge of this.edges.values()) {
	edge.messageTransfer.cancel();
	edge.commandTransfer.cancel();
	}
	}