[ResponseOps][Telemetry] Warning when executing the alerting telemetry

[cnasikas]

While working on #200331 I saw the following warning message. We should investigate and see if there is an issue and fix it.

proc [kibana] [2024-11-18T10:44:55.849+02:00][WARN ][plugins.alerting.usage] Error executing alerting telemetry task: getTotalAlertsCountAggregations - {} 
{"tags":["alerting","telemetry-failed"],"error":{"stack_trace":"TypeError: Cannot read properties of undefined (reading 'by_rule_type_id')
\n    at getTotalAlertsCountAggregations (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/lib/get_telemetry_from_alerts.ts:49:109)
\n    at async TaskManagerRunner.run (/Users/christosnasikas/workspace/kibana/x-pack/plugins/task_manager/server/task_running/task_runner.ts:325:22)
\n    at getTotalAlertsCountAggregations (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/lib/get_telemetry_from_alerts.ts:42:36)
\n    at ClientTraced.SearchApi [as search] (/Users/christosnasikas/workspace/kibana/node_modules/@elastic/elasticsearch/lib/api/api/search.js:21:25)
\n    at getTotalAlertsCountAggregations (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/lib/get_telemetry_from_alerts.ts:42:36)
\n    at Object.run (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/task.ts:100:76)
\n    at async TaskManagerRunner.run (/Users/christosnasikas/workspace/kibana/x-pack/plugins/task_manager/server/task_running/task_runner.ts:325:22)
\n    at Object.run (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/task.ts:76:42)
\n    at getSavedObjectClient (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/task.ts:71:64)
\n    at Object.run (/Users/christosnasikas/workspace/kibana/x-pack/plugins/alerting/server/usage/task.ts:76:42)
\n    at async TaskManagerRunner.run (/Users/christosnasikas/workspace/kibana/x-pack/plugins/task_manager/server/task_running/task_runner.ts:325:22)
\n    at firstValueFrom (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/firstValueFrom.js:8:12)
\n    at new PluginWrapper (/Users/christosnasikas/workspace/kibana/packages/core/plugins/core-plugins-server-internal/src/plugin.ts:51:87)
\n    at /Users/christosnasikas/workspace/kibana/packages/core/plugins/core-plugins-server-internal/src/discovery/plugins_discovery.ts:63:12
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/map.js:10:37
\n    at OperatorSubscriber._this._next (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/OperatorSubscriber.js:33:21)
\n    at Subscriber.next (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/filter.js:9:164
\n    at OperatorSubscriber._this._next (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/OperatorSubscriber.js:33:21)
\n    at Subscriber.next (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
\n    at Observable._subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js:109:24)
\n    at Observable._trySubscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:41:25)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:35:31
\n    at Object.errorContext (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
\n    at Observable.subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:26:24)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/filter.js:9:16
\n    at OperatorSubscriber.<anonymous> (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/lift.js:14:28)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:30:30
\n    at Object.errorContext (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
\n    at Observable.subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:26:24)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/map.js:9:16
\n    at OperatorSubscriber.<anonymous> (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/lift.js:14:28)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:30:30
\n    at Object.errorContext (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
\n    at Observable.subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:26:24)
\n    at doInnerSub (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js:22:56)
\n    at outerNext (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js:17:70)
\n    at OperatorSubscriber._this._next (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/OperatorSubscriber.js:33:21)
\n    at Subscriber.next (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Subscriber.js:51:18)
\n    at Observable._subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/observable/innerFrom.js:109:24)
\n    at Observable._trySubscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:41:25)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:35:31
\n    at Object.errorContext (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
\n    at Observable.subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:26:24)
\n    at Object.mergeInternals (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/mergeInternals.js:56:12)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/operators/mergeMap.js:17:83
\n    at OperatorSubscriber.<anonymous> (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/lift.js:14:28)
\n    at /Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:30:30
\n    at Object.errorContext (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/util/errorContext.js:22:9)
\n    at Observable.subscribe (/Users/christosnasikas/workspace/kibana/node_modules/rxjs/dist/cjs/internal/Observable.js:26:24)"},"service":{"node":{"roles":["background_tasks","ui"]}}

[elasticmachine]

Pinging @elastic/response-ops (Team:ResponseOps)