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 actionT82RHK548W4T8DFMg+IdODQN2SflKgVZa2AlJ5l31FLgP9Fhd2RksgF2am/urZelbRIU4BOyiYir0grY+5BZsA2xybM=