output_max is not working

[leelouch]

Describe the bug
output_max is set to 99, but in the log I see 100% !

- platform: smart_thermostat name: Thermostat Sejour unique_id: smart_climate_thermostat_sejour heater: input_number.position_thermostat_sejour target_sensor: sensor.weather_station_temperature min_temp: 7 max_temp: 28 ac_mode: False target_temp: 23 eco_temp: 22 sleep_temp: 19 keep_alive: seconds: 60 away_temp: 14 kp: 50 ki: 0.004167 kd: 0 pwm: 0 output_max: 99 output_precision: 0 sampling_period: 00:01:00

sensors for debug
smart_thermostat_output: friendly_name: PID Output unit_of_measurement: "%" value_template: "{{ state_attr('climate.thermostat_sejour', 'control_output') | float(0) }}" smart_thermostat_p: friendly_name: PID P unit_of_measurement: "%" value_template: "{{ state_attr('climate.thermostat_sejour', 'pid_p') | float(0) }}" smart_thermostat_i: friendly_name: PID I unit_of_measurement: "%" value_template: "{{ state_attr('climate.thermostat_sejour', 'pid_i') | float(0) }}"