LCFS - BUG - Fuel type and Determining carbon intensity

[airinggov]

Describe the Bug:
When a schedule row is complete and saved, and the user changes the Fuel type, the Determining carbon intensity select field does not update to reflect the valid options for the new Fuel type. This allows users to save an invalid combination of Fuel type and Determining carbon intensity unless the field is manually clicked and updated.

This is an issue in:

• Fuel supply
• Fuels for other use

Ensure validation re-runs if a field is updated on a previously validated/saved row.

Expected Behaviour:
When the Fuel type is updated, the Determining carbon intensity select field should:

• Automatically update to the correct value if only one valid option exists.
• Prompt the user to make a new selection if multiple valid options are available.
• Prevent saving until the Determining carbon intensity field is updated to a valid state.

Actual Behaviour:
The Determining carbon intensity select field does not update automatically when the Fuel type changes. Users can save the schedule row with an invalid combination of Fuel type and Determining carbon intensity.

Implications:

• Inconsistent and incorrect data can be saved, leading to potential errors in processing or reporting.
• Users are not alerted to the mismatch and may unknowingly save invalid combinations.

Steps To Reproduce:

1. User/Role: Any user with access to edit schedule rows.
2. Go to the schedule row editor and complete and save a row.
3. Change the Fuel type in the schedule row.
4. Observe that the Determining carbon intensity select field does not update unless manually clicked.
5. Save the schedule row and note that the invalid combination is saved.

Additional Context:

• The current behavior allows invalid data to persist, which could lead to downstream processing errors.
• A fix should enforce field dependencies dynamically and prevent saving until all required fields are updated correctly.

[airinggov]

@areyeslo that's working great now