If it cannot be modified, then it cannot be authorized.
Paragraph 2 of Article 41 of the Detailed Rules for the Implementation of the Patent Law stipulates:
Article 41 Where the same applicant applies for a patent for utility model and a patent for invention on the same day (the date of filing), it shall separately state that he has applied for another patent for the same invention-creation; If there is no explanation, it shall be handled in accordance with the provisions of the first paragraph of Article 9 of the Patent Law that only one patent right can be granted to the same invention-creation.