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Hi. From a quick glance, the policy looks to be correct.
Have you done the following as well:
- Use the Cognito ID as the hash key for DynamoDB
- Validated proper access to the KMS Key (If used) for the User.
How are you connecting the users to access the DynamoDB Table? Are you using a role that grants access to a Cognito Identity Provider and do you have a user pool group set up for your Cognito users in Cognito?
回答済み 2年前
Use the Cognito ID as the hash key for DynamoDB
hash key? The id field (Partition key) has
CognitoID#ItemUUID
How are you connecting the users to access the DynamoDB Table?
IdentityPool group has IAM policy mentioned in question.
Can you pull the error out of CloudTrail? That should hopefully give more info.
CloudTrail just shows DescribeTable but not PutItem calls.