Merge "Make dependency resolver keep resolving the old value"

polygerrit-ui/app/models/dependency.ts

diff --git a/polygerrit-ui/app/models/dependency.ts b/polygerrit-ui/app/models/dependency.ts
index fa2496c..ae9cc64 100644
--- a/polygerrit-ui/app/models/dependency.ts
+++ b/polygerrit-ui/app/models/dependency.ts
@@ -300,6 +300,8 @@
   }
 
   hostConnected() {
+    this.value = undefined;
+    this.resolved = false;
     this.host.dispatchEvent(
       new DependencyRequestEvent(this.dependency, (value: T) => {
         this.resolved = true;
@@ -316,11 +318,6 @@
     const msg = `Could not resolve dependency '${dep}' in '${tag}'`;
     throw new DependencyError(this.dependency, msg);
   }
-
-  hostDisconnected() {
-    this.value = undefined;
-    this.resolved = false;
-  }
 }
 
 class DependencyProvider<T> implements ReactiveController {