In the page monitor when changing the group of the monitor and hitting save if you don't change the selected group at least once it will crash the API.
Expected Behavior
Update the group in the monitor.
Current Behavior
It crash the API because it sends a null in group param of monitor.
Reproduction Steps
Try update monitor without group not changing the selected by default group
Describe the bug
In the page monitor when changing the group of the monitor and hitting save if you don't change the selected group at least once it will crash the API.
Expected Behavior
Update the group in the monitor.
Current Behavior
It crash the API because it sends a null in group param of monitor.
Reproduction Steps
Try update monitor without group not changing the selected by default group
Possible Solution
No response
Additional Information/Context
No response