fix signals crate

packages/signals/src/effect.rs

@@ -170,7 +170,7 @@ impl Effect {
     /// Run the effect callback immediately. Returns `true` if the effect was run. Returns `false` is the effect is dead.
     pub fn try_run(&self) {
         tracing::trace!("Running effect: {:?}", self);
-        if let Some(mut inner) = self.inner.try_write() {
+        if let Ok(mut inner) = self.inner.try_write() {
             {
                 EFFECT_STACK.with(|stack| {
                     stack.effects.write().push(*self);