always save result as png

web_app/src/components/Editor.tsx

@@ -501,13 +501,17 @@ export default function Editor(props: EditorProps) {
     }
   )
 
-  function download() {
+  const download = async () => {
     if (file === undefined) {
       return
     }
     if (enableAutoSaving && renders.length > 0) {
       try {
-        downloadToOutput(renders[renders.length - 1], file.name, file.type)
+        await downloadToOutput(
+          renders[renders.length - 1],
+          file.name,
+          file.type
+        )
         toast({
           description: "Save image success",
         })

web_app/src/lib/api.ts

@@ -81,7 +81,7 @@ export default async function inpaint(
     "controlnet_conditioning_scale",
     settings.controlnetConditioningScale.toString()
   )
-  fd.append("controlnet_method", settings.controlnetMethod.toString())
+  fd.append("controlnet_method", settings.controlnetMethod?.toString())
 
   // PowerPaint
   if (settings.showExtender) {
@@ -213,6 +213,7 @@ export async function downloadToOutput(
       method: "POST",
       body: fd,
     })
+    console.log(res.ok)
     if (!res.ok) {
       const errMsg = await res.text()
       throw new Error(errMsg)