@aurovrata Thanks for you reply
To show the form i am using the shortcode which contact form provides us
[contact-form-7 id=”cdf38b0″ title=”Intership offers”]
This is the code for the field
[select offer_types1]
This is the field mapping
https://prnt.sc/r5zKa81C-Prm
One more issue when i set this field with taxonomy and save it is blank
https://prnt.sc/TQ3mt9MmvQtd