please help and find below the alert policies using filter metrics. content of .tfvars

//.tfvars content
alert_template = {
 "dataproc-job-fail" = {
    enabled = true
    duration = "900s"
    display_name = "dataproc job fail"
    threshold_value = 0
    alignment_period = "60s"
    per_series_aligner = "ALIGN_RATE"
    cross_series_reducer = "REDUCE_COUNT"
    group_by_fields = ["metric.label.error_type","resource.label.cluster_name","metric.label.job_type"]
    filter = "metric.type="dataproc.googleapis.com/cluster/job/failed_count" AND resource.type="cloud_dataproc_cluster""
    severity = "CRITICAL"
    content = "testing alert policy"
    alert_strategy_auto_close = "604800s"
    comparison = "COMPARISON_GT"
   },

   { "dataproc-operation-fail" = {
    enabled = true
    duration = "900s"
    display_name = "dataproc operation fail"
    threshold_value = 0
    alignment_period = "60s"
    per_series_aligner = "ALIGN_RATE"
    cross_series_reducer = "REDUCE_COUNT"
    group_by_fields = ["metric.label.error_type","resource.label.cluster_name","metric.label.operation_type"]
    filter = "metric.type="dataproc.googleapis.com/cluster/operation/failed_count" AND resource.type="cloud_dataproc_cluster""
    severity = "CRITICAL"
    content = "testing alert policy"
    alert_strategy_auto_close = "604800s"
    comparison = "COMPARISON_GT"
   },

   { "composer-health" = {
    enabled = true
    duration = "900s"
    display_name = "Composer Health Alert"
    threshold_value = 0.95
    alignment_period = "60s"
    per_series_aligner = "ALIGN_FRACTION_TRUE"
    cross_series_reducer = "REDUCE_MEAN"
    group_by_fields = ["metric.label.error_type","resource.label.cluster_name","metric.label.operation_type"]
    filter = "metric.type="composer.googleapis.com/environment/healthy" AND resource.type="cloud_composer_environment""
    severity = "CRITICAL"
    content = "testing alert policy"
    alert_strategy_auto_close = "604800s"
    comparison = "COMPARISON_LT"
   }
}

//main.tf file content
resource "google_monitoring_alert_policy" "alerts_template_policy" {
    for_each = var.alert_template
    enabled = each.value.enabled
    project = var.project_id
    display_name = each.value.display_name
    severity = each.value.severity

    combiner = "OR"
    
    conditions {
        display_name = each.value.display_name
        condition_threshold {
            filter = each.value.filter
            duration = each.value.duration
            comparison = each.value.comparison
            threshold_value = each.value.threshold_value
            aggregations {
                alignment_period = each.value.alignment_period
                per_series_aligner = each.value.per_series_aligner
                group_by_fields = each.value.group_by_fields
                cross_series_reducer = each.value.cross_series_reducer
            }
           }
        alert_strategy { 
            auto_close = each.value.alert_strategy_auto_close
            }
        documentation {
            content = each.value.content
            }
        notification_channels = [
            for channel in google_monitoring_notifications_channel.alert_notifications : channel.name ]
}

        

on terraform plan, thee plan is successfull and apply is also successfull, but not getting alerts for this policy in email, also configured some other service with template and getting the alerts but not for abovee ones. please help.