Updating phone numbers using the API adds a "+1" in front of numbers despite having selected "no country" in the data model

[StephanieJoly4]

Bug Description

• Reported by a customer, I can reproduce locally
• Configuration of the data model is phone / "No country" selected when configuring the country code.
• When adding a phone number in a record using the UI, for example "+10987654321", I see this exact string in the phone field.
• However when I test updating this field using the API, I get "+1+10987654321".

Example:
I ran my tests in the "Customer playground" workspace, associated with my email.
Here is the workflow I used for the API call.

Expected behavior

The API calls updates the record with the value "+10987654321"

[MohitAgrawal16]

Hey @StephanieJoly4, can I work on this issue? I have experience with open-source contributions and am also familiar with API handling.

[StephanieJoly4]

Hi @MohitAgrawal16 , thanks for reaching out! Yes please feel free to share a PR and our engineering team will review it !

[ijreilly]

@lucasbordeau @bosiraphael @charlesBochet @guillim fyi