Excel formula is not working, when a referenced cell is empty in the template

Excel formula is not working, when a referenced cell is empty in the template.
It is necessary to implement a condition to verify first if the cell is empty or not.

Example:

• =Template!A2&" - "&Template!B2 - Doesn't work
• =SE(Template!B2="";"";Template!A2&" - "&Template!B2) - Works

Steps to reproduce:

• Perform an export with the following template: TemplateWrong.xlsx

The generated file won't be able to be opened by Excel.

• Perform an export with the following template: TemplateCorrect.xlsx

The file will be successfully generated with all the necessary data.

Note: In version 6.9.12 it was working fine.