Watchdog: Update All Workflows With Default Error Workflow

Do you consistently forget to set a Default Error Workflow when creating new workflows? Then this helper workflow is for you! When activated, this helper workflow will: Scan ALL other workflows every 4 hours Make sure ALL workflows have a default error workflow set (based on what Workflow ID you provide) This helper will SKIP OVER any workflows that have the defaulterror:false tag set (make sure your default error workflow has the defaulterror:false tag set, so that you don't end up with recursive loops during errors) Setup Nodes: Once imported, edit the Set Vars node with your defaulterrorworkflowid value. If you want to change the defaulterror:false tag to some other tag name, you can do s

Help me set up the n8n workflow "Watchdog: Update All Workflows With Default Error Workflow" (https://n8n.io/workflows/2169). It uses: Postgres. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.