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 action9G2J09ESA4P935X8xx1J435r5DAN3HMoH/kA1budJCyaNqUEAHja+Bl3Ue6GmrSP4OOkP0HGDHil0yNUMdOe99ZGjb0=