generated IAM policy lacking permissions for sesv2:sendEmail

[halx4]

This is a Bug Report

Description

For bug reports:

• What went wrong?

Generated IAM role does not include all the necessary permissions.

• What did you expect should have happened?
  Given that one of the steps is a call to the SES v2 api, I would expect the generated steps execution role to have the permission to invoke this AWS endpoint.

• What was the config you used?
  here is a snippet of my serverless.yml file:

stepFunctions:
  stateMachines:
    SendEmails:
      name: SendEmails
      definition:
        StartAt: calculateWaitIntervals
        States:
          calculateWaitIntervals:
            Type: Task
            Resource:
              Fn::GetAtt: [calculateWaitIntervals, Arn]            
            Next: Wait
          Wait:
            Type: Wait
            Next: SendEmail
            Seconds: 60
          SendEmail:
            Type: Task
            End: true
            Parameters:
              Content:
                Simple:
                  Body:
                    Text:
                      Charset: UTF-8
                      Data: body
                  Subject:
                    Charset: UTF-8
                    Data: " the subject"
              Destination:
                ToAddresses:
                - my@mail.address
              FromEmailAddress: my@mail.address
            Resource: arn:aws:states:::aws-sdk:sesv2:sendEmail

  validate: true

• What stacktrace or error message from your provider did you see?
  when deploying the template, this was printed inthe console:

$ sls deploy --stage tst
Running "serverless" from node_modules

Deploying mydata to stage tst (eu-west-1)
Cannot generate IAM policy statement for Task state { Type: 'Task',
  End: true,
  Parameters:
   { Content: { Simple: { Body: { Text: [Object] }, Subject: { Charset: 'UTF-8', Data: ' the subject' } } },
     Destination: { ToAddresses: [ 'my@mail.address' ] },
     FromEmailAddress: 'my@mail.address' },
  Resource: 'arn:aws:states:::aws-sdk:sesv2:sendEmail' }
✓ State machine "SendEmails" definition is valid

✔ Service deployed to stack mydata-tst (98s)

Similar or dependent issues:

• Generate policy statements for "Call third-party API" states #599
• Cannot generate IAM Policy for dynamodb:scan #584

Additional Data

• Serverless Framework Core Version you're using: 3.26.0
• The Plugin Version you're using: 3.21.0
• Operating System: win11
• Stack Trace:
• Provider Error messages: