[ISSUE #9249] When delivery fails, there is an incorrect start offset in the delivery settings

Author: coolmoon101

broker/src/main/java/org/apache/rocketmq/broker/schedule/ScheduleMessageService.java

@@ -474,7 +474,7 @@ public void executeOnTimeUp() {
                     }
 
                     if (!deliverSuc) {
-                        this.scheduleNextTimerTask(nextOffset, DELAY_FOR_A_WHILE);
+                        this.scheduleNextTimerTask(currOffset, DELAY_FOR_A_WHILE);
                         return;
                     }
                 }