Disable cache for report helpers (#6370) (#6371)

- Can lead to unintended consequences where REPORT_DEBUG_MODE toggles

(cherry picked from commit 2557383)

Co-authored-by: Oliver <oliver.henry.walters@gmail.com>

InvenTree/report/templatetags/report.py

@@ -86,7 +86,7 @@ def asset(filename):
         filename = '' + filename
 
     # If in debug mode, return URL to the image, not a local file
-    debug_mode = InvenTreeSetting.get_setting('REPORT_DEBUG_MODE')
+    debug_mode = InvenTreeSetting.get_setting('REPORT_DEBUG_MODE', cache=False)
 
     # Test if the file actually exists
     full_path = settings.MEDIA_ROOT.joinpath('report', 'assets', filename).resolve()
@@ -124,7 +124,7 @@ def uploaded_image(filename, replace_missing=True, replacement_file='blank_image
         filename = '' + filename
 
     # If in debug mode, return URL to the image, not a local file
-    debug_mode = InvenTreeSetting.get_setting('REPORT_DEBUG_MODE')
+    debug_mode = InvenTreeSetting.get_setting('REPORT_DEBUG_MODE', cache=False)
 
     # Check if the file exists
     if not filename:
@@ -286,7 +286,7 @@ def logo_image(**kwargs):
     - Otherwise, return a path to the default InvenTree logo
     """
     # If in debug mode, return URL to the image, not a local file
-    debug_mode = InvenTreeSetting.get_setting('REPORT_DEBUG_MODE')
+    debug_mode = InvenTreeSetting.get_setting('REPORT_DEBUG_MODE', cache=False)
 
     return InvenTree.helpers.getLogoImage(as_file=not debug_mode, **kwargs)