Phoenix Upgrade to 13.0.3 Causes Existing API Keys to Fail with Invalid Token Error

We upgraded Phoenix from version 12.35.0 to 13.0.3, and after the upgrade, the existing API keys stopped working. The keys were not expired, but we started seeing the following error: __init__.py:193 - Failed to export span batch code: 401, reason: Invalid token When we generated a new API key, everything started working again.