Problem with Multiple Headers Auth - cannot select in node

Questions
1

Problem with Multiple Headers Auth - cannot select in node

Describe the problem/error/question

I have a credential with multiple headers auth with a apikey and Authorization Bearer for Supabase and if i try to select in a node these “Predefined Credential Type” “Multiple Headers Auth” I can’t open the dropdown to slect my predefined Credential - the only oppotunity is to click “Setup Credential” to define a new one.
And the funny thing is, if i created a new, after that the dropdown is functional and i see all predefined Credentials - must be a bug!

Thanks for all

Information on your n8n setup

  • n8n version: 2.15
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Ubuntu
2

Hi @Sire this is just a small Ui bug

At first, the dropdown doesn’t load your saved credentials.
When you click “Setup Credential”, it refreshes that’s why everything
suddenly appears.
Simple fix:
Click “Setup Credential” once, then go back
Or refresh the page
After that, you’ll be able to select your existing credential normally

4

welcome to the n8n community @Sire
This happened to me once as well, and it worked after I created a temporary Multiple Headers Auth credential

5

But then it works only for the node you created a temp multiple header auth - that sucks and costs a lot of time while testing anything

6

@Sire try upgrading to 1.76+ or latest, the credential dropdown lazy-load bug was patched a while back. 2.15 isn’t a valid n8n version so double check with docker exec <container> n8n --version. if you’re actually on 1.x something older that explains it, just pull the latest image and redeploy.