i have linked my trial billing account
[GoogleGenerativeAI Error]: Error fetching from https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp:generateContent: [429 Too Many Requests] You exceeded your current quota. Please migrate to Gemini 2.0 Flash Preview (Image Generation) (models/gemini-2.0-flash-preview-image-generation) for higher quota limits. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits.
while running my genkit flow
can anyone please help