Add changelog entry for #3354 (#3363)

Author: shreyas-goenka

NEXT_CHANGELOG.md

@@ -10,6 +10,7 @@
 * Show "DEFAULT" as the default profile for `databricks auth login` [#3252](https://github.com/databricks/cli/pull/3252)
 
 ### Bundles
-* Fix panic in auto competion handler for bundler run/open. Regression introduced in 0.259.0.
+* Fix panic in auto completion handler for bundler run/open. Regression introduced in 0.259.0. [#3358](https://github.com/databricks/cli/pull/3358)
+* Fix error propagation in the `bundle generate dashboard` command. Regression introduced in 0.259.0. [#3354](https://github.com/databricks/cli/pull/3354)
 
 ### API Changes