fix route unit tests

Author: birkskyum

packages/router-core/src/router.ts

@@ -2279,24 +2279,24 @@ export class RouterCore<
   }
 
   updateMatch: UpdateMatchFn = (id, updater) => {
-    const matchesKey = this.state.pendingMatches?.some((d) => d.id === id)
-      ? 'pendingMatches'
-      : this.state.matches.some((d) => d.id === id)
-        ? 'matches'
-        : this.state.cachedMatches.some((d) => d.id === id)
-          ? 'cachedMatches'
-          : ''
-
-    if (matchesKey) {
-      this.startTransition(() => {
+    this.startTransition(() => {
+      const matchesKey = this.state.pendingMatches?.some((d) => d.id === id)
+        ? 'pendingMatches'
+        : this.state.matches.some((d) => d.id === id)
+          ? 'matches'
+          : this.state.cachedMatches.some((d) => d.id === id)
+            ? 'cachedMatches'
+            : ''
+
+      if (matchesKey) {
         this.__store.setState((s) => ({
           ...s,
           [matchesKey]: s[matchesKey]?.map((d) =>
             d.id === id ? updater(d) : d,
           ),
         }))
-      })
-    }
+      }
+    })
   }
 
   getMatch: GetMatchFn = (matchId: string) => {