fix open_web_browser operator

src/blenderbim/blenderbim/bim/module/web/operator.py

@@ -63,4 +63,6 @@ class OpenWebBrowser(bpy.types.Operator):
     bl_description = "Open the web UI base URL in your Web Browser"
 
     def execute(self, context):
-        core.open_web_browser(tool.Web)
+        port = context.scene.WebProperties.webserver_port
+        core.open_web_browser(tool.Web, port)
+        return {"FINISHED"}

src/blenderbim/blenderbim/core/web.py

@@ -18,5 +18,5 @@ def kill_websocket_server(web):
     web.kill_websocket_server()
 
 
-def open_web_browser(web):
-    web.open_web_browser()
+def open_web_browser(web, port):
+    web.open_web_browser(port)