Authorization fail for custom google search engine HTTP request node

[Michael_Frostbutter]

Describe the problem/error/question

I’m attempting to create an HTTP request node with a custom Google search engine

it wont allow me to authenticate

What is the error message (if any)?

Error 400: invalid_request

Request details: flowName=GeneralOAuthFlow

Please share your workflow

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)

Share the output returned by the last node

Information on your n8n setup

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

[n8n]

It looks like your topic is missing some important information. Could you provide the following if applicable.

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

[Michael_Frostbutter]

N8N Cloud
v. 1.77.3
OS Sequoia 15.1.1

[Michael_Frostbutter]