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 action38DE7BJPT8KWTG1Wn9FLKg4gcWq0F9ZP7tjiWVghewJ4E4NPim6APHV10liG21zzXZ5z/LTNdJ+dnkzbhG6NkGRA5U0=