Support multiple variants for each generation

[sentry-io[bot]]

Suspect Issues

This pull request was deployed and Sentry observed the following issues:

• ‼️ Exception: No payment method found /generate-code View Issue
• ‼️ ConnectionClosedError: received 4333 (private use); then sent 4333 (private use) /generate-code View Issue
• ‼️ ConnectionClosedError: received 4333 (private use); then sent 4333 (private use) /generate-code View Issue
• ‼️ ConnectionClosedOK: received 1001 (going away); then sent 1001 (going away) /generate-code View Issue
• ‼️ RuntimeError: Cannot call "send" once a close message has been sent. /generate-code View Issue

_{Did you find this useful? React with a 👍 or 👎}