message: Ensure OCPI URL is not undefined!
diff: @@ -225,11 +225,11 @@ export default abstract class OCPIClient {
  }
  protected getEndpointUrl(service: string, action: ServerAction): string {
  - if (this.ocpiEndpoint.availableEndpoints) {
  + if (this.ocpiEndpoint.availableEndpoints && this.ocpiEndpoint.availableEndpoints[service]) {
  return this.ocpiEndpoint.availableEndpoints[service];
  }
  throw new BackendError({
  - action, message: `No endpoint URL defined for service ${service}`,
  + action, message: `No endpoint URL defined for service '${service}'`,
  module: MODULE_NAME, method: 'getEndpointUrl',
  });
  }
  