sequenceDiagram
participant eb as Event Bridge
participant sqs as SQS<br/>CreateTTLQueue
participant createTTL as Lambda<br/>CreateTTL
participant ssm as SSM<br/>Parameter Store
participant dynamo as DynamoDB
eb ->> sqs: MESHInboxMessageDownloaded event
sqs ->> createTTL:
createTTL ->> ssm: Get FallbackWaitTime
ssm -->> createTTL:
createTTL ->> dynamo: Insert (FallbackWaitTime TTL)