Add fix

Author: ConnorLand

content/en/docs/releasenotes/studio-pro/11/11.3.md

@@ -62,6 +62,7 @@ weight: 97
     * The association storage was changed to or from being a direct association 
 
 * We improved the Japanese and Chinese translations based on the feedback from our users. (Ticket 258099)
+* We fixed an issue where a foreign key constraint violation in the database could result in a `NullPointerException`. (Ticket 258430)
 * We fixed an issue where SVG images would load with incorrect dimensions. (Ticket 258901)
 * We fixed an issue where passing an empty enumeration value to a microflow executed in a task queue would cause the execution to fail. (Ticket 259170)
 * We upgraded React Native version to 0.77.3. This addresses an issue that caused the app to stop working after reload.