diff --git a/goodwe_controller/test_price_service.py b/goodwe_controller/test_price_service.py
index a08dc54..37a58b6 100644
--- a/goodwe_controller/test_price_service.py
+++ b/goodwe_controller/test_price_service.py
@@ -1224,9 +1224,12 @@ check("...without a token it is refused, naming both settings by label and key "
       f"({_e})", len(_e) == 1 and "“Dynamic price source” (price_provider)"
       in _e[0] and "“Price service token” (price_service_token)" in _e[0]
       and TOKEN not in _e[0])
-check("...a token with a space in it is refused, and the token is not echoed",
-      len(problems(price_service_token="ab cd")) == 1
-      and "ab cd" not in problems(price_service_token="ab cd")[0])
+# Long enough to pass the length rule, so only the space can refuse it.
+_SPACED = "tk-0123456789 abcdefgh"
+_e = problems(price_service_token=_SPACED)
+check("...a token with a space in it is refused for the space, and the token "
+      "is not echoed",
+      len(_e) == 1 and "space" in _e[0] and _SPACED not in _e[0])
 _e = problems(price_now_entity="sensor.a", price_avg_entity="sensor.b")
 check(f"the existing conflict refusal stands: the Home Assistant pair beside "
       f"this provider is refused ({len(_e)} problem)",
@@ -1430,6 +1433,23 @@ check("a notification raised while the cycle was on is cleared, once, when "
       len(_r) == 1 and [x[0] for x in _n] == ["create", "dismiss"]
       and _g is False)
 
+
+async def _scenario_key_missing():
+    """No `maintenance_enabled` key at all: its shipped default (off) holds."""
+    with Wired(NOW) as W:
+        c = W.ctl
+        c.o.pop("maintenance_enabled", None)
+        W.net.down()
+        await W.refresh()
+        for k in range(3):
+            await W.tick(NOW + timedelta(seconds=30 * k))
+        return c.price_gap, list(W.notes())
+
+
+_g2, _n2 = run(_scenario_key_missing())
+check("with no maintenance_enabled key its default (off) holds: no no-price "
+      "words, no notification", _g2 is False and _n2 == [])
+
 async def _modes_no_price():
     """Battery modes on, maintenance off, no price anywhere: what happens."""
     from app import packmode, homeview