Fixed thumbnail reload on metadata change

xmpmanager.py

@@ -15,10 +15,11 @@ Dependencies:
     - utils.preserve_mtime: A utility to prevent file modification times from
       changing during metadata writes.
 """
+from importlib.resources import path
 import os
 import re
 from utils import preserve_mtime
-from metadatamanager import notify_baloo
+from metadatamanager import notify_baloo, mark_app_modified
 try:
     import exiv2
 except ImportError:
@@ -38,8 +39,9 @@ class XmpManager:
 
         This method parses the XMP data structure for a `mwg-rs:RegionList`,
         extracts all regions of type 'Face', and returns them as a list of
-        dictionaries. Each dictionary contains the face's name and its
-        normalized coordinates (center x, center y, width, height).
+        dictionaries.
+        Each dictionary contains the face's name and its normalized coordinates
+        (center x, center y, width, height).
 
         Args:
             path (str): The path to the image file.
@@ -161,7 +163,9 @@ class XmpManager:
                         xmp[f"{area_base}/stArea:unit"] = 'normalized'
 
                 img.writeMetadata()
+
             notify_baloo(path)
+            mark_app_modified(path)
             return True
         except Exception as e:
             print(f"Error saving faces to XMP: {e}")