Fix bug in parser

drawio2py/parser.py

@@ -107,7 +107,7 @@ class Parser:
 			source = croot.attrib.get("source", None)
 			target = croot.attrib.get("target", None)
 
-			return Edge(cid, value, parent, [], {}, style, atts, geom, source, target)
+			return Edge(cid, value, parent, [], properties, style, atts, geom, source, target)
 
 		geom = Parser.parse_cell_geometry(croot.find(".//mxGeometry"))
 		if geom != None: