App update required message in sandbox environment even though app no longer uses UI Kit 1

Forge Forge UI Kit and Custom UI
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1

Hi

We recently upgraded all of our UI Kit 1 apps to use the latest version of UI Kit.

After the Forge maintenance window over the past weekend, where UI Kit 1 was removed, we’re now seeing warning message popping up for our apps. Strange thing is that it only pops up in our sandbox environment and the message is temporary. The message will stay on the screen for a second or two and then proceed to load the app and render it. See a sample of the message below

image
image817×194 14.1 KB

Below is the package for this app. Note that nowhere is Forge/UI referenced

{
“name”: “confluence-macro-ui-kit-2”,
“version”: “1.0.39”,
“main”: “index.js”,
“license”: “MIT”,
“private”: true,
“scripts”: {
“lint”: “./node_modules/.bin/eslint src/**/*”
},
“devDependencies”: {
“eslint”: “^8.56.0”,
“eslint-plugin-react-hooks”: “^4.6.0”
},
“dependencies”: {
“@forge/api”: “^4.1.0”,
“@forge/bridge”: “4.1.0”,
“@forge/react”: “10.7.0”,
“@forge/resolver”: “1.6.1”,
“react”: “^18.2.0”
}
}

Although we’re not getting this in our production environment (tested the same apps in prod, no errors recorded in the dev console or browser dev tools console), we do have users that use our sandbox environment and this might cause a lot of confusion

Any idea what might be causing this behaviour?

2

Tested with a colleague and it seems that only myself, that created the app, sees that message (in the sandbox).

I also did a quick redeploy of an app to our sandbox environment and the message still persisted (stays for a second or two), then disappears and renders the app successfully