Tracking_url_template set as empty

[Osman Seçmen]

Hello!

I am trying to set tracking_url_template for some campaigns using mutates and following your sample codes here.

However, for this specific field tracking_url_template, it does not allow me to set empty string. What am I missing?

update_campaign.resource_name = campaign_service.campaign_path(

account_id , campaign_id)

)

update_campaign.final_url_suffix = get_correct_final_url_suffix(campaign_name) -> this field is set successfully

update_campaign.tracking_url_template = "" -> this field does not set as empty. If I give a valid value, then it updates.

client.copy_from(

campaign_operation.update_mask,

protobuf_helpers.field_mask(None, update_campaign),

)

I don't get any errors so I am kinda stuck here.

Thanks in advance,

Regards

[Osman Seçmen]

Hi again,

I have implemented the same for Customer level and have the same problem.

For both of the fields (final_url_suffix and tracking_url_template), I can update with some valid values (both fields have some requirements).

But when I want to set them empty "" , it does not update and I get no errors.

Could you please help me with that? I have checked the resources etc. and could not see any tricks.

Cheers,