BUG: set_temperature service call can set the wrong temperature

[PeteRager]

Describe the bug
When this climate service call is called with a requested hvac_mode that is not the current hvac_mode and the system is not in single setpoint mode, the wrong setpoint will be issued.

For example, if the systemMode is Heat and the service call requests Cool and 72; the systemMode will be changed to Cool and the HeatSetpoint will be set to 72. The correct behavior is the set the Cool Setpoint to 72.

To Reproduce
Found during automated unit testing

Expected behavior
The correct behavior is the set the Cool Setpoint to 72.

Screenshots/Logs
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Version

• Home Assistant: all
• This Integration: all

**Integration Configuration **

• Cloud or Local Connection:
• Inverter or Sensor Diagnostics Enabled:

Additional context
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