Citizenship

Hi Guys. so , yesterday was my interview for n400. Previously , i had a pending i-751 , but last time i made an inquiery , the offoicers told me to not come back there cause i was already a permanent resident. So i applied for n400 in june 2019 ( 5 years after being granted conditional permanent residence, even though the removal of the condition was still pending). In the n400 lettter , it did not mention that i should bring my spouse , so when we went through it together , we decided that i should go alone.i guess i shouldn't have . after waiting in the lobby over 30 minutes past my interview time, the IO called me into the interview's room. we exchanged greetings then she asked : ' is your husband here with you today?" and i responded he wasn't since he was at work. She went ahead and said my n400 could be approved before they adjudicate my i751. so i should get a letter in the mail . Then she asked : ' is there a way he can come here today ? and i responded i can call him to see how soon he could leave work to get here . then she said " let's just reschedule it " and that was it . i did not interview for the n400 , and that was pretty frustrating in as much as i didn't receive an appointment letter to appear with my spouse. has anyone experienced this? this was at the boston field office