Cannot Access Spring Boot App After Deploying to Tomcat 10

I've been trying to convert an existing Springboot App to make it deployable to Tomcat 10. It deploys fine to Tocat but when I try to access here like this http://localhost:8585/kantha/kantha/api/v1/items I get 404 not found error.

If I run it as a spring boot app it works as expected at this http://localhost:8787/kantha/api/v1/items

I do not get any errors in developer tools nor in the catalina log.

Here is my Application File

package com.entrustment.entrustment.sites; 

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

@SuppressWarnings({"unchecked", "deprecated"})
@SpringBootApplication
@EnableJpaAuditing
@EntityScan("com.entrustment.entrustment.sites.domain")
//@ComponentScan(basePackages= {"mik.miksubishi.domain"})
public class EntrustmentApplication extends SpringBootServletInitializer {
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(EntrustmentApplication.class);
    }

    public static void main(String[] args) {
        SpringApplication.run(EntrustmentApplication.class, args);  
    }

   @Bean
    public Jackson2ObjectMapperBuilder jacksonBuilder() {
        Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder();
        builder.featuresToEnable(SerializationFeature.WRAP_ROOT_VALUE); // enables wrapping for root elements
        return builder;
    }
 
    @Bean
    public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurer() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                registry.addMapping("/**").allowedOrigins("*").allowedHeaders("*").allowedMethods("*");
            }
        };
    }
}

Here is my POM

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.companyname</groupId>
    <artifactId>kantha</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <name>kantha</name>
    <description>Kantha</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.4.RELEASE</version>
        <relativePath />
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>   
        
        <dependency> 
          <groupId>com.google.guava</groupId> 
          <artifactId>guava</artifactId> 
          <version>22.0</version> 
        </dependency>           
    </dependencies>

    <build>
        <finalName>${artifactId}</finalName>
        <plugins>
                <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>           
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2</version>
<configuration>
<mainClass>org.apache.openjpa.jdbc.meta.ReverseMappingTool</mainClass>
<commandlineArgs>
    -directory src/main/java -accessType fields
    -useGenericCollections true -package org.yourproject.model
    -metadata none -annotations true
    -innerIdentityClasses false -useBuiltinIdentityClass false
    -primaryKeyOnJoin false
    </commandlineArgs>
<includePluginDependencies>true</includePluginDependencies>
</configuration>
<dependencies>
    <dependency>
        <groupId>javax.validation</groupId>
        <artifactId>validation-api</artifactId>
        <version>1.0.CR3</version>
    </dependency>
    <dependency>
        <groupId>org.apache.openjpa</groupId>
        <artifactId>openjpa-all</artifactId>
        <version>2.0.1</version>
    </dependency>
</dependencies>
    </plugin>
            
        </plugins>
    </build>
</project>

My Web Initializer

package com.entrustment.entrustment.sites.config;

import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;

public class EntrustmentAppWebAppInitializer extends
        AbstractAnnotationConfigDispatcherServletInitializer {


      @Override
      protected String[] getServletMappings() {
        return new String[] { "/" };  // Standard: Map dispatcher to URLs with /content
      }

      @Override
        protected Class<?>[] getServletConfigClasses() {
      return new Class<?>[] { WebConfig.class };
      }

    @Override
    protected Class<?>[] getRootConfigClasses() {
        // TODO Auto-generated method stub
        return null;
    }
}