Z2M - Aqara H1(WRS-R02) - Wireless remote switch(double rocker)

It should work. However, I recommend installing some 3rd party software that gives you access to MQTT messages ( I use “MQTT Explorer”); after installing this type of software, you should be able to see all the messages sent to your MQTT broker and most probably determine if there is any spelling mistake.

This worked for me

blueprint:
  name: Z2M - Aqara H1(WRS-R02) - Wireless remote switch(double rocker)
  description: Scene & device control using Aqara two button remote
  domain: automation
  input:
    button_sensor:
      name: Aqara switch
      description: Aqara switch to use
      selector:
        entity:
          domain: sensor
          integration: mqtt
          multiple: false
    single_left:
      name: Left button - Single press
      description: Action to run on a single press of the left button
      default: []
      selector:
        action: {}
    double_left:
      name: Left button - Double press
      description: Action to run on a double press of the left button
      default: []
      selector:
        action: {}
    triple_left:
      name: Left button - Triple press
      description: Action to run on a triple press of the left button
      default: []
      selector:
        action: {}
    hold_left:
      name: Left button - Hold
      description: Action to run when left button is held
      default: []
      selector:
        action: {}
    single_right:
      name: Right button - Single press
      description: Action to run on a single press of the right button
      default: []
      selector:
        action: {}
    double_right:
      name: Right button - Double press
      description: Action to run on a double press of the right button
      default: []
      selector:
        action: {}
    triple_right:
      name: Right button - Triple press
      description: Action to run on a triple press of the right button
      default: []
      selector:
        action: {}
    hold_right:
      name: Right button - Hold
      description: Action to run when right button is held
      default: []
      selector:
        action: {}
    single_both:
      name: Both buttons - Single press
      description: Action to run on a single press of both buttons
      default: []
      selector:
        action: {}
    double_both:
      name: Both buttons - Double press
      description: Action to run on a double press of both buttons
      default: []
      selector:
        action: {}
    triple_both:
      name: Both buttons - Triple press
      description: Action to run on a triple press of both buttons
      default: []
      selector:
        action: {}
    hold_both:
      name: Both buttons - Hold
      description: Action to run when both buttons are held
      default: []
      selector:
        action: {}
  source_url: https://community.home-assistant.io/t/z2m-aqara-h1-wrs-r02-wireless-remote-switch-double-rocker/376959/16
mode: queued
max_exceeded: silent
trigger:
- platform: state
  entity_id: !input "button_sensor"
action:
  - variables:
      command: "{{ trigger.to_state.state }}"
  - choose:
      - conditions:
          - "{{ command == 'single_left' }}"
        sequence: !input "single_left"
      - conditions:
          - "{{ command == 'double_left' }}"
        sequence: !input "double_left"
      - conditions:
          - "{{ command == 'triple_left' }}"
        sequence: !input "triple_left"
      - conditions:
          - "{{ command == 'hold_left' }}"
        sequence: !input "hold_left"
      - conditions:
          - "{{ command == 'single_right' }}"
        sequence: !input "single_right"
      - conditions:
          - "{{ command == 'double_right' }}"
        sequence: !input "double_right"
      - conditions:
          - "{{ command == 'triple_right' }}"
        sequence: !input "triple_right"
      - conditions:
          - "{{ command == 'hold_right' }}"
        sequence: !input "hold_right"
      - conditions:
          - "{{ command == 'single_both' }}"
        sequence: !input "single_both"
      - conditions:
          - "{{ command == 'double_both' }}"
        sequence: !input "double_both"
      - conditions:
          - "{{ command == 'triple_both' }}"
        sequence: !input "triple_both"
      - conditions:
          - "{{ command == 'hold_both' }}"
        sequence: !input "hold_both"