fd

SYS/config.py

@@ -800,6 +800,15 @@ def save_config_and_verify(config: Dict[str, Any], retries: int = 3, delay: floa
                 store_key = None
 
             if prov_key == expected_key or store_key == expected_key:
+                try:
+                    # Log a short, masked fingerprint to aid debugging without exposing the key itself
+                    import hashlib
+
+                    fp = hashlib.sha256(expected_key.encode("utf-8")).hexdigest()[:8]
+                    log(f"Verified AllDebrid API key persisted (fingerprint={fp})")
+                except Exception:
+                    # If hashing/logging fails, don't abort the save
+                    pass
                 return saved
 
             # Not yet persisted; log and retry