phone number field not filling up for all forms

Hi,

I’m using 2 forms on bilingual website it works great on the english page but on german page the name and address are filled from the store data in the browser but the phone number is filled for english form (https://minimalismus.ch/en/contact/) but not for german form (https://minimalismus.ch/aufraeumen-ordnung-minimalismus-kontakt/)

Thank you

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