Error 404 Deploying Camunda Forms

Hello, I’m doing a POC to test all features of Camunda before starting modeling and automatizing all processes, and I’m having trouble deploying locally.
I just got a simple Human Task activity with a Camunda Form.

Process

<?xml version="1.0" encoding="UTF-8"?>
<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_1yatija" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="4.11.1" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.15.0">
  <bpmn:process id="POCProcess" isExecutable="true">
    <bpmn:startEvent id="StartEvent_1">
      <bpmn:outgoing>eventStart</bpmn:outgoing>
    </bpmn:startEvent>
    <bpmn:sequenceFlow id="eventStart" sourceRef="StartEvent_1" targetRef="HTTest" />
    <bpmn:endEvent id="eventFinish">
      <bpmn:incoming>Flow_048af4f</bpmn:incoming>
    </bpmn:endEvent>
    <bpmn:sequenceFlow id="Flow_048af4f" sourceRef="HTTest" targetRef="eventFinish" />
    <bpmn:userTask id="HTTest" name="Test Activity" camunda:formKey="POCForm">
      <bpmn:incoming>eventStart</bpmn:incoming>
      <bpmn:outgoing>Flow_048af4f</bpmn:outgoing>
    </bpmn:userTask>
  </bpmn:process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="POCProcess">
      <bpmndi:BPMNEdge id="Flow_048af4f_di" bpmnElement="Flow_048af4f">
        <di:waypoint x="340" y="117" />
        <di:waypoint x="392" y="117" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge id="Flow_139roy9_di" bpmnElement="eventStart">
        <di:waypoint x="188" y="117" />
        <di:waypoint x="240" y="117" />
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
        <dc:Bounds x="152" y="99" width="36" height="36" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Event_0uwcajb_di" bpmnElement="eventFinish">
        <dc:Bounds x="392" y="99" width="36" height="36" />
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape id="Activity_1hbe9mz_di" bpmnElement="HTTest">
        <dc:Bounds x="240" y="77" width="100" height="80" />
      </bpmndi:BPMNShape>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn:definitions>

Form

{
  "schemaVersion": 2,
  "components": [
    {
      "label": "Code",
      "type": "textfield",
      "id": "Field_0q5l4zk",
      "key": "txtCode",
      "validate": {
        "required": true
      }
    },
    {
      "label": "Name",
      "type": "textfield",
      "id": "Field_0zemq2f",
      "key": "txtName",
      "validate": {
        "required": true,
        "maxLength": 100
      }
    },
    {
      "label": "Payment Date",
      "type": "textfield",
      "id": "Field_0vrr6ds",
      "key": "datePayment",
      "validate": {
        "required": true
      }
    },
    {
      "label": "Paid Amount",
      "type": "number",
      "id": "Field_1kdm664",
      "key": "nbrPaidAmount",
      "validate": {
        "min": 0,
        "max": 100,
        "required": true
      }
    }
  ],
  "type": "default",
  "id": "POCForm"
}

POM.xml

<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.example.test</groupId>
  <artifactId>testconnector</artifactId>
  <version>1.0.0-SNAPSHOT</version>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-dependencies</artifactId>
        <version>2.4.3</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>

      <dependency>
        <groupId>org.camunda.bpm</groupId>
        <artifactId>camunda-bom</artifactId>
        <version>7.16.0</version>
        <scope>import</scope>
        <type>pom</type>
      </dependency>
    </dependencies>
  </dependencyManagement>

  <dependencies>
    <dependency>
      <groupId>org.camunda.bpm.springboot</groupId>
      <artifactId>camunda-bpm-spring-boot-starter-rest</artifactId>
      <version>7.16.0</version>
    </dependency>

    <dependency>
      <groupId>org.camunda.bpm.springboot</groupId>
      <artifactId>camunda-bpm-spring-boot-starter-webapp</artifactId>
      <version>7.16.0</version>
    </dependency>
	
	<dependency>
	  <groupId>org.camunda.connect</groupId>
	  <artifactId>camunda-connect-connectors-all</artifactId>
	</dependency>
	
    <dependency>
      <groupId>org.camunda.bpm</groupId>
      <artifactId>camunda-engine-plugin-spin</artifactId>
    </dependency>

    <dependency>
      <groupId>org.camunda.spin</groupId>
      <artifactId>camunda-spin-dataformat-all</artifactId>
    </dependency>

    <dependency>
      <groupId>com.h2database</groupId>
      <artifactId>h2</artifactId>
    </dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
    </dependency>

  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <version>2.4.3</version>
      </plugin>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.1</version>
        <configuration>
          <source>8</source>
          <target>8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>

</project>

Facts:

  1. I started trying with #SpringBoot

I used: Form Key = “POCForm” Message “This task contains an external form to complete it. In order to open the external form click on the “Open external form” link below.” when click Error

“Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Tue Nov 30 11:21:15 CLST 2021
There was an unexpected error (type=Not Found, status=404).”

I also used Form Key = “camunda-forms:/POCForm.form” because the file (POCForm.form) is in the same directory of the process (POCProcess.bpmn)
And Form Key = “POCForm”

With #Tomcat, Docker Pull (docker pull camunda/camunda-bpm-platform:run-latest) and with an specific dockerfile (GitHub - camunda/docker-camunda-bpm-platform: Docker images for the camunda BPM platform) the message is the same

Message “This task contains an external form to complete it. In order to open the external form click on the “Open external form” link below.” when click Error
Not Found (404)
The Page you are requesting was not found on this server.
Try going back to the Front Page and attempting the Action again.

What is missing in my local configuration? Any idea will be awesome???