ZEVA - Fix Unwanted Zero in Total LDV Sales/Supplied Field on Compliance Obligation Page

[shayjeff]

Describe the task
Address the issue where a zero ("0") automatically appears in the Total LDV Sales/Supplied field on the Compliance Obligation page of the model year report when a user deletes the entered value.

For example:

• If a user starts entering "500" but deletes it to correct the value to "550," a "0" appears in the field after deletion the final input becomes "0550."

Although this does not affect the ability to submit the form, the zero should not automatically appear when the field is cleared. Users should be able to erase the value entirely before entering a new one.

Purpose
Allow the user to enter a value in the Total LDV Sales/Supplied field without an unwanted zero automatically being added when the field is cleared or edited.

Acceptance Criteria

• When the user deletes a number in the Total LDV Sales/Supplied field, the field should remain blank rather than automatically adding a "0."
• Users can freely enter values without the system inserting an unwanted leading zero.
• This fix applies only to the Compliance Obligation page on the model year report.

Additional context

• The unwanted zero does not affect form submission but should be removed for better user experience.

Screenshot from dev site:

• Before Image

• After Image