mutate_ad_group_ads() got an unexpected keyword argument 'response_content_type'

[Jing CHEN]

Sincere regards

Why does this error happen?

And what should the correct call be if I use this filed?

thanks for your help

best wishes!

[Google Ads API Forum Advisor]

Hi Jing,

According to our optional request headers guide, when using any optional fields on a request method, the request message must be constructed outside of the method and passed in as a single parameter. Only the fields  fields that contain the annotation [(google.api.field_behavior) = REQUIRED] can be added as keywords. In ad_group_ad_service.proto, response_content_type isn't a required field. You can try editing add_responsive_search_ad.py to add optional request headers like this:

request = client.get_type("MutateAdGroupAdsRequest")
request.customer_id = customer_id
request.operations = [ad_group_ad_operation]
request.response_content_type = "MUTABLE_RESOURCE"
# Send a request to the server to add a responsive search ad.
ad_group_ad_response = ad_group_ad_service.mutate_ad_group_ads(
request = request
)

instead of this:

    ad_group_ad_response = ad_group_ad_service.mutate_ad_group_ads(
        customer_id=customer_id, operations=[ad_group_ad_operation]
    )

​​​​​​​I tried it and it worked. Feel free to get back to us.

Regards,

Aryeh Baker Google Ads API Team

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[Mhmoudahmdmohmmd homydt]

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