How to change the font color in the excel cell

[supermanPunch (Arpan)]

@Vrushali_Gave If you are allowed to change the Excel Settings, Can you Perform this Change and then check if the workflow works.
Go to Excel - > Options → Trust Center → Trust Center Settings → Macro Settings → Enable All Macros.

Click on Ok.

Let us know if you are not able to do this or if you still receive the same error even after the change.