Merge pull request #10118 from volodymyr-babak/fix-save-metadata

Make saveRuleChainMetaData @Transactional

dao/src/main/java/org/thingsboard/server/dao/rule/BaseRuleChainService.java

@@ -149,6 +149,7 @@ public class BaseRuleChainService extends AbstractEntityService implements RuleC
     }
 
     @Override
+    @Transactional
     public RuleChainUpdateResult saveRuleChainMetaData(TenantId tenantId, RuleChainMetaData ruleChainMetaData, Function<RuleNode, RuleNode> ruleNodeUpdater) {
         Validator.validateId(ruleChainMetaData.getRuleChainId(), "Incorrect rule chain id.");
         RuleChain ruleChain = findRuleChainById(tenantId, ruleChainMetaData.getRuleChainId());