fix: dns interceptor error handling

lib/interceptor/dns.js

@@ -220,37 +220,20 @@ class DNSDispatchHandler extends DecoratorHandler {
   }
 
   onError (err) {
-    switch (err.code) {
-      case 'ETIMEDOUT':
-      case 'ECONNREFUSED': {
-        if (this.#state.dualStack) {
-          // We delete the record and retry
-          this.#state.runLookup(this.#origin, this.#opts, (err, newOrigin) => {
-            if (err) {
-              return this.#handler.onError(err)
-            }
-
-            const dispatchOpts = {
-              ...this.#opts,
-              origin: newOrigin
-            }
-
-            this.#dispatch(dispatchOpts, this)
-          })
-
-          // if dual-stack disabled, we error out
-          return
-        }
+    this.#state.deleteRecord(this.#origin)
 
-        this.#handler.onError(err)
-        return
-      }
-      case 'ENOTFOUND':
-        this.#state.deleteRecord(this.#origin)
-      // eslint-disable-next-line no-fallthrough
-      default:
-        this.#handler.onError(err)
-        break
+    if (this.#state.dualStack && (err.code === 'ETIMEDOUT' || err.code === 'ECONNREFUSED')) {
+      // We delete the record and retry
+      this.#state.runLookup(this.#origin, this.#opts, (err, newOrigin) => {
+        if (err) {
+          this.#handler.onError(err)
+        } else {
+          // TODO (fix): How to avoid infinite loop?
+          this.#dispatch({ ...this.#opts, origin: newOrigin }, this)
+        }
+      })
+    } else {
+      this.#handler.onError(err)
     }
   }
 }