can we drop a db owner role on the database for the domain authenticated user in sql post installation

can we drop a db owner role on the database for the domain authenticated user in sql post installation

Hi Team, as part of internal restriction we need to revoke db owner permissions on the database for the db user. we completed the configuration of  the tool . are we good to drop the permissions and grant db reader , db writer on the same account. 

will that impact the tool if we drop the db_owner role ?

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