[AWS Cloudtrail]: Drop on aws.cloudtrail.flattened.request_parameters.tags is a concrete value

### Integration Name

AWS [aws]

### Dataset Name

aws.cloudtrail

### Integration Version

3.11.0

### Agent Version

8.15.0

### Agent Output Type

elasticsearch

### Elasticsearch Version

9.0.3

### OS Version and Architecture

Debian x86

### Software/API Version

_No response_

### Error Message

Cannot index event publisher.Event{Content:beat.Event{Timestamp:time.Date(1, time.January, 1, 0, 0, 0, 0, time.UTC), Meta:null, Fields:null, Private:interface {}(nil), TimeSeries:false}, Flags:0x1, Cache:publisher.EventCache{m:mapstr.M(nil)}, EncodedEvent:(*elasticsearch.encodedEvent)(0xc008145180)} (status=400): {\"type\":\"document_parsing_exception\",\"reason\":\"[1:1826] object mapping for [aws.cloudtrail.flattened.request_parameters.tags] tried to parse field [tags] as object, but found a concrete value\"}, dropping event!

### Event Original

Not available (it is dropped)

### What did you do?

Connected to a very big cloudtrail, hard to trace source event.
About 27 drops for 1.6 millions event

### What did you see?

Event drop in the agent logs

### What did you expect to see?

No drop

### Anything else?

_No response_