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 actionXKV5WFXM83PX2ZFPVE2gLhSyannPrq9iBOoJsKzVezJc6CY+Zn7RBo+mKNg+C0dHuW4obi87Xtu+a3HPeBssH513k1JGHZPO7IWnY8yMF9+XaWTCFaPCbTP8Ics=