Getting Connection refused from redis cloud spring boot integration

I am getting below error

org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis] with root cause

java.net.ConnectException: Connection refused

below is my code

application.properties

# Redis Configurationspring.cache.type=redisspring.redis.host=redis-14218.c301.ap-south-1-1.ec2.cloud.redislabs.comspring.redis.port=14218spring.redis.password=***spring.redis.database=0

my Application.Java

package com.serverless.serverlessapi;import java.time.Duration;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.boot.autoconfigure.cache.RedisCacheManagerBuilderCustomizer;import org.springframework.cache.annotation.EnableCaching;import org.springframework.context.annotation.Bean;import org.springframework.data.redis.cache.RedisCacheConfiguration;import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;import org.springframework.data.redis.serializer.RedisSerializationContext.SerializationPair;    @SpringBootApplication    @EnableCaching    public class Application {        public static void main(String[] args) {            SpringApplication.run(Application.class, args);        }        @Bean        public RedisCacheConfiguration cacheConfiguration() {            return RedisCacheConfiguration.defaultCacheConfig()              .entryTtl(Duration.ofMinutes(60))              .disableCachingNullValues()              .serializeValuesWith(SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()));        }        @Bean        public RedisCacheManagerBuilderCustomizer redisCacheManagerBuilderCustomizer() {            return (builder) -> builder              .withCacheConfiguration("leads",                RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ofMinutes(10)))              .withCacheConfiguration("leadsCahce2",                RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ofMinutes(5)));        }    }

my RestController

package com.serverless.serverlessapi.rest;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.cache.annotation.Cacheable;import org.springframework.http.HttpStatus;import org.springframework.http.ResponseEntity;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.RestController;import com.serverless.serverlessapi.services.LeadsService;@RestController@RequestMapping("/api")public class LeadsRestController {    @Autowired    private LeadsService leadsService;    @Cacheable(value = "leads")    @GetMapping("/leads2")    public String getAllLeads2(@RequestParam(name = "limit") int limit, @RequestParam(name = "skip") int skip){        try {            return leadsService.getAllLeads2(limit,skip);        } catch (Exception e) {            e.printStackTrace();        }        return "data not found, please contact to admin";    }}

I have also enbled the redis dbenter image description here