Scratch and Blockly are not working on Thymio Suite

When I try to launch Scratch or Blockly from Thymio Suite i get an error saying that the site can't be reached. Blockly is working fine with https://github.com/Mobsya/thymio-blockly-standalone but not on Thymio Suite. I opened an issue on github for this : https://github.com/Mobsya/aseba/issues/823.