Reconnect through healthy bridge route

src/lib/server/agent/WorkspaceProvisioner.ts

@@ -484,13 +484,11 @@ export class WorkspaceProvisioner {
 					liveSandboxExpectation(options.workspace.sandbox),
 					options.onProgress
 				);
+				throw new WorkspaceProvisioningError("HF Sandbox has stopped", "sandbox_unavailable");
 			}
-			throw new WorkspaceProvisioningError(
-				state === "terminal"
-					? "HF Sandbox has stopped"
-					: "HF Sandbox routing is temporarily unavailable; retry shortly",
-				"sandbox_unavailable"
-			);
+			// The root sbx-server health route can lag at an HF edge while an
+			// already-exposed inner port is healthy. For a RUNNING Job, verify the
+			// bridge we actually need before surfacing a transient reconnect error.
 		}
 
 		const bridgeAvailable = await this.probeReconnectPath(async () => {