[metrics]: ignoring metric AWS/Lambda DeadLetterErrors and UnreservedConcurrentExecutions due to dimensions mismatch

[matikepa]

Context information

• AWS service: Lambda
• CloudWatch namespace: AWS/Lambda
• Link to metrics documentation for this service: https://docs.aws.amazon.com/lambda/latest/dg/monitoring-metrics-types.html
• AWS region of the exporter: eu-central-1
• AWS region of the service: eu-central-1
• Agent version: 0.16.0
• AWS Api Metrics : GetMetricData

Exporter configuration

        - aws_namespace: AWS/Lambda
          aws_metric_name: DeadLetterErrors
          aws_dimensions:
            - FunctionName
          aws_statistics:
            - Sum
          aws_tag_select:
            resource_type_selection: "lambda:function"
            resource_id_dimension: FunctionName
          aws_dimension_select_regex:
              FunctionName:
              - mylambdax.*
       - aws_namespace: AWS/Lambda
          aws_metric_name: UnreservedConcurrentExecutions
          aws_dimensions:
            - FunctionName
          aws_statistics:
            - Sum
          aws_tag_select:
            resource_type_selection: "lambda:function"
            resource_id_dimension: FunctionName
          aws_dimension_select_regex:
              FunctionName:
              - mylambdax.*

Exporter logs

Feb 07, 2025 2:06:53 PM io.prometheus.cloudwatch.DefaultDimensionSource listDimensions
WARNING: (listDimensions) ignoring metric AWS/Lambda:DeadLetterErrors due to dimensions mismatch
Feb 07, 2025 2:06:53 PM io.prometheus.cloudwatch.DefaultDimensionSource listDimensions
WARNING: (listDimensions) ignoring metric AWS/Lambda:UnreservedConcurrentExecutions due to dimensions mismatch

What do you expect to happen?

Metrics are getting scraped or no Warning is shown

What happened instead?

Instead I am getting warning logs inside pod

Additional info

FYI
this is actually same same whats here > #794
i am using same agent and crawling same AWS project