Prevent env autofill from overwriting OKX API keys when saving hedge settings.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/instance/instance_embed_context_lib.py

@@ -105,18 +105,21 @@ def total_funds_usdt(
     options_funding_usdt: float | None = None,
     options_trading_usdt: float | None = None,
 ) -> float | None:
-    if funding_usdt is None:
+    parts = [
+        funding_usdt,
+        trading_usdt,
+        options_funding_usdc,
+        options_funding_usdt,
+        options_trading_usdc,
+        options_trading_usdt,
+    ]
+    if all(v is None for v in parts):
         return None
     try:
-        total = float(funding_usdt) + float(trading_usdt or 0)
-        if options_funding_usdc is not None:
-            total += float(options_funding_usdc)
-        if options_funding_usdt is not None:
-            total += float(options_funding_usdt)
-        if options_trading_usdc is not None:
-            total += float(options_trading_usdc)
-        if options_trading_usdt is not None:
-            total += float(options_trading_usdt)
+        total = 0.0
+        for v in parts:
+            if v is not None:
+                total += float(v)
         return round(total, 2)
     except (TypeError, ValueError):
         return None