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 actionY7YD2NPD3MH8VMW72pAPEksZvKO/YjPqRmR4oPWFbuAVCiAiQOk32IEBqr/TCs2UYYFe4dEx4ET5gpwKg6cDUcOVyTM=