add tracebacks

hydra_node/sanitize.py

+import traceback
 from dotmap import DotMap
 import math
 from io import BytesIO
 import base64
+traceback
 
 v1pp_defaults = {
     'steps': 50,
@@ -97,8 +99,9 @@ def sanitize_stable_diffusion(request):
         #decode from base64
         try:
             request.image = base64.b64decode(request.image.encode('utf-8'))
-            
+
         except Exception as e:
+            traceback.print_exc()
             return False, "image is not valid base64"
         #check if image is valid
         try:
@@ -107,13 +110,18 @@ def sanitize_stable_diffusion(request):
             image.verify()
 
         except Exception as e:
+            traceback.print_exc()
             return False, "image is not valid"
         
-        #image is valid, load it again
-        image = Image.open(BytesIO(request.image))
-        image = image.convert('RGB')
-        image = image.resize((request.width, request.height), resample=Image.Resampling.LANCZOS)
-        request.image = image
+        #image is valid, load it again(still check again, verify() can't be sure as it doesn't decode.)
+        try:
+            image = Image.open(BytesIO(request.image))
+            image = image.convert('RGB')
+            image = image.resize((request.width, request.height), resample=Image.Resampling.LANCZOS)
+            request.image = image
+        except Exception as e:
+            traceback.print_exc()
+            return False, "Error while opening and cleaning image"
 
     return True, request