AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket actionXTBF3B56DY4SZCS1XfxjBGdN8UFB95yMhjhaP50Q7i3un3IloQnDDnhE7ljEN150JfTVJHlJUp7hShl9FCGnbdAD8LA=