AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket action6BNXMSHVBAH6ZQCW1lD0J3RuVqW0q3JtLUH7+DXQBfk0fMDyzz84hACJgb47sIkH86z8Wa2etm6SUB2caM2YQBE0Quo=