Bug when pressing Test, it deducts all credits from my free plan

🪲Bug

I had a flow where I was looking for nodes to generate images with AI. I looked for the Gemini node and added it, but then I realized it was for text, so I removed it. I added two other nodes, which I later removed, and in the end I left the image generation node with OpenAI. Only when this node was there did I press the Test button, and it failed to load, so after no more than 30 seconds, I decided to pause the flow because it seemed strange to me. Then the page refreshed, and my 3,000 credits were updated to 0. You can see in the expense chart that it says Gemini consumed the credits, but it wasn't in my flow when testing.