typo

src/common/helpers.py

@@ -278,7 +278,7 @@ def get_file_path_from_dnd_dropped_uri(uri):
 def from_xs_boolean_to_python_boolean(value):
 	# this is xs:boolean so 'true','false','1','0'
 	# convert those to True/False (python booleans)
-	if val in ('1', 'true'):
+	if value in ('1', 'true'):
 		val = True
 	else: # '0', 'false' or anything else
 		val = False