Fixed invalid dynamic block usage for email notifications

[salemgolemugoo]

what

• Fixes email notifications
• subscriber_email_addresses is always empty even if you provide some emails to this parameter

why

• Bug in the module

references

• Example input which causes this issue

 budgets = [
    {
      name = "TotalBudgetMonthly"
      budget_type = "COST"
      limit_amount = 1000
      limit_unit = "USD"
      time_unit = "MONTHLY"

      notification = [
        {
          comparison_operator = "GREATER_THAN"
          threshold = 30
          threshold_type = "PERCENTAGE"
          notification_type = "ACTUAL"
          subscriber_email_addresses = ["[email protected]"]
        },
        {
          comparison_operator = "GREATER_THAN"
          threshold = 60
          threshold_type = "PERCENTAGE"
          notification_type = "ACTUAL"
          subscriber_email_addresses = ["[email protected]"]
        },
        {
          comparison_operator = "GREATER_THAN"
          threshold = 90
          threshold_type = "PERCENTAGE"
          notification_type = "ACTUAL"
          subscriber_email_addresses = ["[email protected]"]
        }
      ]
    }
  ]

[nitrocode]

/test all