How to set AWS cloudtrail input from another aws account bucket

Hi,

We follow this document to set sharing CloudTrail Log Files Between AWS Accounts.
https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-sharing-logs.html
We put B AWS account’s cloudtrail logs to A AWS account bucket.
And we let cloudtrail iam user can access A AWS account bucket.

We set a assume role to input try to get log from A AWS account bucket,but a SQS error occur.
I guess it's cause by the assume role cant's access the SQS queue on B AWS account.
And it occur can’t get log from s3 bucket if we don’t set assume role to input.

Anyone can help us?

Thanks.