Fix engineID usage.

Layoric · Layoric · commit 4304a98d3f1d · 2022-11-28T20:56:46.000+11:00
diff --git a/BlazorDiffusion.ServiceInterface/CreativeService.cs b/BlazorDiffusion.ServiceInterface/CreativeService.cs
@@ -256,7 +256,7 @@ public ImageGeneration CreateImageGenerationRequest(CreateCreative request, List
         var to = new ImageGeneration
         {
             Prompt = apiPrompt,
-            Engine = request.EngineId ?? DefaultEngine,
+            Engine = string.IsNullOrEmpty(request.EngineId) ?  DefaultEngine : request.EngineId,
             Height = height,
             Width = width,
             Images = noOfImages,

Original file line number	Diff line number	Diff line change
`@@ -256,7 +256,7 @@ public ImageGeneration CreateImageGenerationRequest(CreateCreative request, List`
`256`	`256`	`var to = new ImageGeneration`
`257`	`257`	`{`
`258`	`258`	`Prompt = apiPrompt,`
`259`		`- Engine = request.EngineId ?? DefaultEngine,`
	`259`	`+ Engine = string.IsNullOrEmpty(request.EngineId) ? DefaultEngine : request.EngineId,`
`260`	`260`	`Height = height,`
`261`	`261`	`Width = width,`
`262`	`262`	`Images = noOfImages,`