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 actionX26ZN2F8FY4BDZMPLPvHTOicDISeGmqpNVOgOtzHlAOf3eNSJV2xp6lTR2av+BmaFFO+zaKZC+0h9D6Zvl8MkIFE6S8=