📌 Quick Answer
You'll need to purchase a new account to continue. Your account's one free retry credit has been used, and it isn't renewed by failing again.
📖 Why This Happens
Each account gets exactly one free retry credit, not one per stage. That credit is used the first time you claim a retry, whichever stage you were on at the time. From that point forward, every stage you reach runs on retry rules, but the credit itself isn't refreshed or renewed. If the retry account fails, whether that happens at Phase 1, Phase 2, or the Funded stage, there's no second retry to fall back on. See One Retry Per Account: The Progression Rule for the full explanation and a worked example.
🔁 What To Do Next
Purchase a new account for the model you want to trade. This starts a fresh evaluation (or funded account, for Instant models) with its own new retry credit attached.
Your previous retry account's history doesn't carry over to the new purchase.