Fix multiple sync runs error (#512)

* fix: change exception reason to UniqueKeyViolation instead of DuplicateIndex

* fix: return DuplicateIndex and UniqueKeyViolation exception reason

* refactor: merge IF cases

* ci: trigger pipelines

---------

Co-authored-by: Nikola Dmitrasinovic <[email protected]>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: 3 people

Modules/Synchronization/src/Synchronization.Application/SyncRuns/Commands/StartSyncRun/Handler.cs

@@ -133,7 +133,7 @@ private async Task<SyncRun> CreateNewSyncRun(IEnumerable<ExternalEvent> events)
         }
         catch (DbUpdateException ex)
         {
-            if (ex.HasReason(DbUpdateExceptionReason.DuplicateIndex))
+            if (ex.HasReason(DbUpdateExceptionReason.DuplicateIndex) || ex.HasReason(DbUpdateExceptionReason.UniqueKeyViolation))
                 throw new OperationFailedException(ApplicationErrors.SyncRuns.CannotStartSyncRunWhenAnotherSyncRunIsRunning());
 
             throw;