Troubleshooting OpenAI API Rate Limit Errors with Clay Integration

Hello, trying to use my own OpenAI API key with Clay to save credits. I am getting the error that my rate limits are too low and to increase them. I have already moved to increase my OpenAI balance to $50 USD 7 days ago, so I thought this would resolve the error. Is there something I'm missing? Do I just need to wait it out? Is $50 too low?