Initial CDK deployment fails - race condition issue in role creation

[opepin]

My initial deployment failed with following message

"Invalid principal in policy: "AWS":"arn:aws:iam::1234567891012:role/openclaw-agentcore-execution-role"

Seems IAM self-assume trust principal (role creation failure) from principals=[iam.ArnPrincipal(execution_role_arn_str)],

From CloudFormation / CDK deploy:

CREATE_FAILED | AWS::IAM::Role | OpenClawExecutionRole558CFA0C
Resource handler returned message: "Invalid principal in policy: "AWS":"arn:aws:iam::1234567891012:role/openclaw-agentcore-execution-role" HandlerErrorCode: InvalidRequest)

And CDK summary:
❌ OpenClawAgentCore failed: ToolkitError: The stack named OpenClawAgentCore failed creation ... ROLLBACK_COMPLETE: Resource handler returned message: "Invalid principal in policy: "AWS":"arn:aws:iam::1234567891012:role/openclaw-agentcore-execution-role" ...