custom 크기 이미지 생성시 에러 수정.

image_generator.py

@@ -10,6 +10,7 @@ from config import (
     LOW_PRICE_OPTION,
     HIGH_PRICE,
     LOW_PRICE,
+    CUSTOM,
 )
 
 
@@ -178,6 +179,9 @@ def genPromptAndImage(
         lowImageCnt,
     )
 
+    if ratio == CUSTOM:
+        ratio = "custom"
+
     if fluxPrompt == "":
         fluxPrompt = genFluxPrompt(userPrompt, additionalComment, ratio, imageStyle)