INVALID_SIGNATURE in Developer Info

I can’t view developer info on any portal I have access to.

Things I’ve already tried:

- Logging out and logging back in :sweat_smile:

- Clearing browser cache and history

- Turning off all browser extensions

- Tried different browsers

Any ideas?


Barry Grennan

Freelance HubSpot CMS Developer

Website | Contact | LinkedIn

Hey, @BarryGrennan :waving_hand: Sorry to hear that’s happening. Do you have any other details you can share about what specifically isn’t visible or working? It will be helpful in trying to reproduce and search for related support issues on my end.

Thanks! — Jaycee

Hi @Jaycee_Lewis ,

Thanks for your reply!

It was on the Cog menu when you click Developer Info. Where it should show the json info for the page, instead it said INVALID_SIGNATURE.
I figured it out eventually, it was NordVPN. I wasn’t even using the VPN but there’s a hidden tracker blocking setting that was causing the issue. Turned that off and we’re in business!


Barry Grennan

Freelance HubSpot CMS Developer

Website | Contact | LinkedIn