# Autosuggest in 7.5.1

**URL:** <https://discuss.elastic.co/t/autosuggest-in-7-5-1/215190>\
**Category:** Elasticsearch\
**Created:** [January 15, 2020, 7:05pm UTC](https://discuss.elastic.co/t/autosuggest-in-7-5-1/215190 "2020-01-15T19:05:48Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![PatOPaiar](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/patopaiar/32/60851_2.png) [@PatOPaiar](https://discuss.elastic.co/u/PatOPaiar)\
**Post date:** [January 15, 2020, 7:05pm UTC](https://discuss.elastic.co/t/autosuggest-in-7-5-1/215190/1 "2020-01-15T19:05:48Z")

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We have a working integration running a 5.6 ElasticSearch deployment on [elastic.co](http://elastic.co) connected to a site using the [elasticsearch-php](https://github.com/elastic/elasticsearch-php) Branch 5.0 as suggested in the [Version Matrix](https://github.com/elastic/elasticsearch-php#version-matrix)  
Everything works fine here, including our autosuggest endpoint which returns results correctly [as shown in this example response](https://gist.github.com/tamara-m/e4903308081a6eae8994d3d5a591ab86).

We are attempting to upgrade to ElasticSearch 7 so created a new deployment in [elastic.co](http://elastic.co) with version 7.5.1 and upgraded elasticsearch-php to Branch 7.4. The problem we are having is that the autosuggest endpoint stopped working.

For the same request that before returned the results above, it [now always returns no results as shown here](https://gist.github.com/tamara-m/fdb770d0685acb3d0ff609f68b3bdcc3)

We see nothing that points to what the problem can be in [elastic.co](http://elastic.co) logs, nor in our application logs.

Something strange is that sometimes the autosuggest endpoint returns 504 gateway timeout, but with no further indication or logs to help us point where the problem can be.

Any ideas, recommendations on how to troubleshoot this issue would be super appreciated. Can share example requests and further details.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [February 12, 2020, 7:05pm UTC](https://discuss.elastic.co/t/autosuggest-in-7-5-1/215190/2 "2020-02-12T19:05:49Z")

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Closed on February 12, 2020, 7:05pm UTC

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