Switching From Operator with Cardinality 2 to Operator with Cardinality 1 Does Not Properly Change Tree

[ethan-ccm]

Describe the bug
When changing from (for example) the between operator and the less operator for numbers, the tree is not properly changed to reflect the new operator. Both values from the between will still be in place, and the valueSrc and valueType arrays will both have two elements. This seems to be okay for most cases, but for the format string export it will stop generating the query in this situation

To Reproduce
Select a number or date field and the between operator. Switch from the between operator to an operator with cardinality of 1 such as less than.

Expected behavior
The tree should change to reflect that the new operator has only one input and only one value source.

Screenshots
With between selected:

After switching from between to less than:

Additional context
The reason we are using the query string format at all is because there is no built-in support for custom query exports so it is being used to generate custom queries of a non-supported format. Adding this as a feature would be very helpful.