FIX 'NoneType' object has no attribute 'isalpha' (#2440)

passerbya

2025-03-20 5ee2f382b32c5c0beaa1c133b466a100c6fb7ebc

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st    Street
street    Street
expy    Expressway
fwy    Freeway
hwy    Highway
dr    Drive
ct    Court
ave    Avenue
av    Avenue
cir    Circle
blvd    Boulevard
alley    Alley
way    Way
jct    Junction