The remote server returned an error: (502) Bad Gateway. error code: 502

at EPiServer.Find.Api.Command.GetResponse[TResult](IJsonRequest request) at EPiServer.Find.Api.SearchCommand`1.Execute() at EPiServer.Find.Client.Search[TResult](SearchRequestBody requestBody, Action`1 commandAction) at EPiServer.Find.SearchExtensions.GetProjectedResult[TResult](ISearch`1 search, SearchContext context) at EPiServer.Find.SearchExtensions.GetResult[TResult](ISearch`1 search) at EPiServer.Find.Cms.SearchRequestExtensions.GetContentResult[TContentData](ITypeSearch`1 search, Int32 cacheForSeconds, Boolean cacheForEditorsAndAdmins) at Epicor.Web.Controllers.FilteredPageController.<Index>d__6.MoveNext() in D:\a\1\s\Epicor.Web\Controllers\FilteredPageController.cs:line 100

The remote server returned an error: (502) Bad Gateway.

at System.Net.HttpWebRequest.GetResponse() at EPiServer.Find.Connection.JsonRequest.GetResponseStream() at EPiServer.Find.Api.Command.GetResponse[TResult](IJsonRequest request)