Dialog becomes unresponsive in MEDIUM size setting, but works fine in MAXIMUM or FULLSCREEN

Dialog is unresponsive when used with Medium setting

Hi there, I’m currently trying to make ACE work with a React frontend, by basically pointing URLs in each module to a build file. I have encountered this weird bug where I am unable to interact with the generated iframe only if I set the options: size to medium for a dialogs module. If I set it to something like MAXIMUM or FULLSCREEN, then the app would run normally, and is interactable. The top left corner would start with loading app then it will freeze and say App not responding? Wait or cancel.

Not sure if it’s a bug or if I’m doing something wrong, but below is my atlassian-connect.json file.

  "modules": {
    "webItems": [
      {
        "location": "sprint-move-actions",
        "weight": 200,
        "styleClasses": ["webitem", "system-present-webitem"],
        "target": {
          "type": "dialogmodule",
          "options": {
            "key": "dialog-module-key"
          }
        },
        "tooltip": {
          "value": "Example tooltip"
        },
        "icon": {
          "width": 16,
          "height": 16,
          "url": "/maps/icon.png"
        },
        "name": {
          "value": "Assign me to everything"
        },
        "key": "web-item-example"
      }
    ],
    "dialogs": [
        {
          "url": "/public/dist/index.html",
          "options": {
            "size": "MEDIUM",
            "header": {
              "value": "React Dialog"
            }
          },
          "key": "dialog-module-key"
        }
      ]
  }```