[fix](query state) Print correct DML state (apache#30488)

fe/fe-core/src/main/java/org/apache/doris/qe/StmtExecutor.java

@@ -452,6 +452,11 @@ public void execute(TUniqueId queryId) throws Exception {
                     LOG.debug("fall back to legacy planner on statement:\n{}", originStmt.originStmt);
                     parsedStmt = null;
                     planner = null;
+                    // Attention: currently exception from nereids does not mean an Exception to user terminal
+                    // unless user does not allow fallback to lagency planner. But state of query
+                    // has already been set to Error in this case, it will have some side effect on profile result
+                    // and audit log. So we need to reset state to OK if query cancel be processd by lagency.
+                    context.getState().reset();
                     context.getState().setNereids(false);
                     executeByLegacy(queryId);
                 }